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91	Curriculum, Research and Development	ABS-220
Development of Circuit Ring Game Media to Improve Gross Motor Development Achievement for Children aged 5-6 Years Nurliza Zuhra, Rosmala Dewi, Syarifah Abstract Development research using 4D models. The subjects of this study were students of class B1 RA Az-Zahra, totaling 14 children. The purpose of this study was to produce an appropriate and effective circuit loop game in improving gross motor skills for children aged 5-6 years in RA Az-Zahra. The results showed that the material expert with a percentage value of 93% means very good, media expert with a percentage value of 92% means very good, and layout expert with a percentage value of 95% means very good. The average value of gross motor skills obtained by children at the initial observation stage and final observation has increased in height from 39 to 84. Based on the results of this acquisition, it can be said that children already have gross motor skills. Keywords: Development, Circuit Crank, Gross Motor Share Link | Plain Format | Corresponding Author (Nurliza Zuhra)

92	Curriculum, Research and Development	ABS-221
Development of Problem-based E-modules on Solubility and Solubility Products for Class XI SMA/MA. Siti Khodijah Dalimunthe*1, Nurfajriani 2, Murniaty Simorangkir UNIMED Abstract This study aims to determine the feasibility of developing a problem-based e-module using the Moodle application on the solubility product and solubility product based on the BSNP. This research is a development research. The development model used is the ADDIE model (analyst, design, development, implementation, evaluation). The research subjects consisted of a material expert, a media expert, and a chemistry teacher. The data collection method used is a questionnaire with a Likert scale. The data analysis technique used is quantitative descriptive analysis technique and qualitative descriptive analysis technique. The results showed that the e-module developed was said to be valid. and can be used for further research. Keywords: Development- E-module based of problem based learning- Moodle Share Link | Plain Format | Corresponding Author (Siti Khodijah Dalimunthe)

93	Curriculum, Research and Development	ABS-222
Innovation of Learning Resources Using Project-Based Multimedia on Chemical Equilibrium Class XI Odd Semester Rita Ulfa Khairani (a*), Ajat Sudrajat (b), Marham Sitorus(b) a,b) Post Graduate School of Chemistry Education, State University of Medan, Medan, Indonesia *ritaulfakhairani[at]mhs.unimed.ac.id Abstract This study aims to analyze the feasibility of project-based innovative learning resources that have been developed on chemical equilibrium materials in accordance with the National Education Standards Agency (BSNP). The type of research used is research and development using the Analysis Design Development Implementation Evaluation (ADDIE) model. The innovative learning resources produced were validated by 4 validators, namely 3 material expert validators consisting of 2 chemistry teachers and 1 lecturer, and 1 media expert validator. The data collection method used is a questionnaire with a Likert scale. The analysis technique uses quantitative descriptive analysis techniques and qualitative descriptive analysis techniques. The results showed that the innovative project-based learning resources that had been developed on chemical equilibrium materials were valid and could be used for further research. Keywords: Innovation, Chemical Equilibrium, innovative learning resources Share Link | Plain Format | Corresponding Author (Rita Ulfa Khairani)

94	Curriculum, Research and Development	ABS-226
Development of Design and Implementation of Hybrid Learning About Vibration and Waves Using Understanding by Design (UbD) Approach Christine Magdalena Br siregar, Derlina, Rita Juliani Universitas Negeri Medan Abstract This research aim to: (1) To analyze the design of UbD^s approach with backward design in Physics lessons with the subject of Vibration and Waves. (2) To analyze the feasibility of UbD^s approach with backward design to be applied in Physics lessons with the subject of Vibration and Waves. (3) To find out the effectiveness of UbD^s approach with backward design in learning Physics on the subject of Vibration and Waves. The design of this research is quantitative research and qualitative research. The product development using research and development ADDIE concept. As the testing of this product, researcher use quasi experiment with the 2 groups pretest-posttest design with a sampling technique of cluster random sampling. Sampling was carried out on students of class VIII SMP Surabaya Grammar School. The sample in this research will consist of two classes which are: experimental class, a class that was taught using Understanding by Design approach (backward design) and another class was used as a class control class that was taught using a forward design as usual. The instrument used is an instrument of conceptual understanding that has been validated by experts. The research design used was a quasi-experimental design with a two-group pretest-post-test design. The data analysis technique used in this research is descriptive quantitative data analysis technique. The quantitative descriptive analysis technique was obtained from a worksheet which was then quantified in order to get the results in the form of numbers. The results obtained indicate that there is a significant effect on students^ conceptual understanding using Undestanding by Design (UbD) approach on vibration and wave material. Keywords: Understanding by Design (UbD), Hybrid Learning, conceptual understanding. Share Link | Plain Format | Corresponding Author (Christine Magdalena Br Siregar)

95	Curriculum, Research and Development	ABS-230
Development of Spiritual Values Integrated Chemistry Practicum Guide for MA Students in Class XI Odd Semesters Aisyah Harahap *1, Ayi Darmana 2, Iis Siti Jahro 3 UNIMED Abstract This study aims to determine the feasibility of developing an integrated spiritual value practicum guide on the reaction rate material based on the BSNP. This research is a development research. The development model used is the ADDIE model (analyst, design, development, implementation, evaluation). The validation subjects consisted of expert validators, namely 2 lecturers at Medan State University and 2 chemistry teachers. The data collection method used is a questionnaire with a Likert scale. The data analysis technique used is quantitative descriptive analysis technique and qualitative descriptive analysis technique. The result of this research is a valid spiritual value integrated practicum guide based on BSNP. Keywords: DEVELOPMENT- INTEGRATED PRACTICUM GUIDE SPIRITUAL VALUES- SPIRITUAL VALUES Share Link | Plain Format | Corresponding Author (Aisah Harahap)

96	Curriculum, Research and Development	ABS-231
DISCOVERY LEARNING BASE ON E-MODULE DEVELOPMENT EVEN SEMESTER X CLASS Ika sundari,Nurfajriani,Marini Damanik UNIMED Abstract This study aims to develop teaching materials for even semester X high school students. The research method used is research and development (R&D) using the ADDIE development model. The instrument used is the BNSP instrument with four points such as content feasibility, language feasibility, graphic feasibility, presentation feasibility. The BNSP instrument is used to determine the suitability of teaching materials. The teaching materials that have been developed are then assessed as validators. expert. From the results of the validation of class X SMA shows valid results with a total value of 4.20 with a valid category. From the results of the student response questionnaire, it was obtained with a value of 79.50% of students responding to the good category in discovery learning-based learning using class X moodle for even semesters. Keywords: Development,E-modul,Discovery Learning,Moodle Share Link | Plain Format | Corresponding Author (Ika Sundari)

97	Curriculum, Research and Development	ABS-232
Development of Synectic Learning Models to Improve the Ability to Write Explanatory Texts in Class XI Students of SMA Negeri 1 Tanjungbalai Nurul Maulida Anwar, Abdurahman Adisaputera, Elly Prihasti Wuriyani UNIMED Abstract The results showed that (1) developing a synectic learning model using a 4D model (2) a product in the form of a synectic learning model that had been developed with nine. The results of material validation by material experts, namely with a score of 3.25 or 81.25% categorized as ^good^ and design validation with a score of 3.64 or 91% categorized as ^very good^ (3) the effectiveness of developing synectic models on explanatory text material is effectively used so as to improve student learning outcomes with an average score of 65.37 at the pretest. After being implemented, the average value becomes 77.77, meaning that it reaches the KKM, which is 76. Student motivation in a limited group with a percentage score of 89.89% and activities in learning get a percentage score of 80%. Learning motivation in the group was expanded with a score of 89.90% and student activity with a percentage score of 91.33%. Keywords: research and development, synectic model, explanatory text Share Link | Plain Format | Corresponding Author (Nurul Maulida Anwar)

98	Curriculum, Research and Development	ABS-233
Analysis of the feasibility of the chemistry practicum guide book for class XI semester II based on BNSP Nur Fatni Amirah Harahap*1, Iis Siti Jahro 2, Ayi Darmana 3 UNIMED Abstract This study aims to determine the feasibility of a chemistry practicum guide for class XI semester II circulating according to BNSP standards. This research method uses a qualitative descriptive method. The sample used in this study were several practical guide books circulating in schools. The research instrument is a feasibility sheet based on BNSP. The results of this study are the books used by the school are in accordance with the curriculum and in accordance with BNSP standards. Keywords: Practical guide- CHEMISTRY- BNSP Share Link | Plain Format | Corresponding Author (Nur Fatni Amirah Harahap)

99	Curriculum, Research and Development	ABS-234
Innovation Of Project-Based Learning Sources To Improve High Level Of Thinking Ability In Teaching Acid-Base Titration Hilda Pratiwi*1, Ajat Sudrajat 2, Ramlan Silaban 3, Manihar Situmorang 4 UNIMED Abstract This study aims to improve higher order thinking skills and student learning outcomes through the application of innovative learning resources with higher order thinking skills. This research was conducted at Medan State University in the academic year 2022/2023. This study involved 60 students and was divided into two classes, namely the experimental class which was taught by innovative learning resources with high-level thinking skills and the control class which was taught by the student practicum guide book. The application of innovative learning resources can improve students^ higher order thinking skills in analytical chemistry learning. Keywords: Innovative, Higher Order Thinking ability, cation analysis Share Link | Plain Format | Corresponding Author (Hilda Pratiwi)

100	Curriculum, Research and Development	ABS-241
Development of Teaching Materials for Folklore Texts Containing Character Education Based on Local Wisdom of North Sumatra for Class X Students. Thesis Indonesian Language and Literature Education Medan State University 2021. Surtiati Handayani1 Abdurahman Adisaputera2 Rosmawaty Harahap3 Program Studi Magister Pendidikan Bahasa dan Sastra Indonesia Pascasarjana Universitas Negeri Medan Abstract This study aims to improve student learning outcomes in learning folklore texts associated with the local wisdom culture of North Sumatra, especially Toba Batak tourism folklore. This research produces a product in the form of folklore text teaching materials containing character education based on local wisdom of North Sumatra. The research method used is descriptive qualitative. The results of this study are 1) a description of the process of developing folklore text teaching materials containing character education based on local wisdom of North Sumatra, 2) a description of the feasibility of teaching materials for folklore texts containing character education based on North Sumatran local wisdom, and 3) a description of the effectiveness of teaching materials folklore text containing character education based on local wisdom of North Sumatra. The usefulness of teaching materials for folklore texts containing character education based on local wisdom of North Sumatra has good criteria as a companion book for Indonesian language learning with an average of 81.14%. The results of the material expert validation overall got 88.08% in the very good category. Regarding content assessment, it got 88.79% in the very good category, the feasibility of the presentation got 88.54% in the very good category, the language assessment got 87.5% with good criteria, the assessment of the suitability of the theme with the teaching materials developed got 87.5% with very good criteria. The results of the design assessment got 81.03% in good category. This research has implications, namely that the teaching materials developed will make a practical contribution to the implementation of the learning process for teachers, and these teaching materials can be used as additional teaching materials to provide convenience in delivering the material being taught. Keywords: Keywords: Teaching Materials, Folklore Texts, Character Education, North Sumatran Local Wisdom. Share Link | Plain Format | Corresponding Author (Surtiati Handayani)

101	Economics, Business and Management Education	ABS-20
COMMITTEE FUND MANAGEMENT TO MAINTAIN THE QUALITY OF EDUCATION IN SMA Djuni Posma Rouli (a*), Eka Daryanto (b) Restu (c) a)Past Learning Student(RPL), Postgraduate Study Program (PPS) Education Administration, State University of Medan (Unimed), Medan, North Sumatra djuni[at]mhs.unimed.ac.id b) Lecturer of Postgraduate Education Administration, State University of Medan (Unimed), Medan, North Sumatra ekadaryanto[at]unimed.ac.id c)Lecturer of Postgraduate Education Administration, State University of Medan (Unimed), Medan, North Sumatra restugiran[at]unimed.ac.id Abstract Beginning of learning in the 2021-2022 school year online learning. 7 February 2022 Circular letter of the Governor of North Sumatra number: 440/1413/2022, face-to-face learning (PTM) is limited. Educational funding in education units has changed from providing health sanitation to providing incentives for teachers and education staff. Researchers conducted research using descriptive research methods with a qualitative approach through observation, interviews, and documentation in the form of videos and recordings. The results of the data obtained were analyzed by reducing, displaying, and verifying them. Educational funding sources come from school operational assistance funds, educational operational assistance, and committee funds. Based on Permendikbud 75 of 2016 committee funds are used to cover shortfalls in costs, improving the quality of schools that are not budgeted for in BOS and BOP funds. development of facilities and infrastructure as well as operational activities of school committees that are reasonable and accountable in a transparent manner. Committee funds are voluntary, funds that have been agreed upon through meetings and are mandatory. Based on the results of the research, additional tasks funded by the school committee in high school include allowances for operators, laboratory managers, library coordinators, homeroom teachers, web managers, administration, excess hours, and teacher fees for counseling guidance, daily picket, excess teaching hours and consumption. The goal is to motivate, appreciate and guide students in maintaining the quality of education in the Covid-19 pandemic. Keywords: Committee Fund, Permendikbud Number 75 of 2016, Fund Management Share Link | Plain Format | Corresponding Author (DJUNI POSMA ROULI)

102	Economics, Business and Management Education	ABS-59
FINANCING MANAGEMENT TO MAINTAIN THE QUALITY OF ELEMENTARY SCHOOL 037156 LAUMIL IN A PANDEMIC 1. JUL ERIXON PH SIBURIAN2. Dr.EKA DARIANTO, M.Pd MEDAN STATE UNIVERSITY Abstract One important element in the quality of education is financing. In dealing with shocks in education financing during the Covid 19 pandemic, school programs are expected to be strategic in nature by prioritizing priority needs. To examine the financing of education at SDN 037156 Laumi, a descriptive qualitative research was conducted. The data obtained were analyzed by data reduction, data presentation and Conclusion Drawing/ Verification. Furthermore, the validity of the data will be carried out by a triangulation process. The conclusion of the study is that the management of education financing at SDN 037156 Laumil is quite good which consists of collecting data on needs, planning, processing implementation and education financing reports by involving the school community. In overcoming the lack of funds, schools also hold work meetings for the manufacture of teaching aids as a substitute for facilities and infrastructure. So that the quality of education at SD Negeri 037156 Laumil can be said to be good because it can utilize existing resources. Keywords: financing management Share Link | Plain Format | Corresponding Author (Jul Ph Siburian)

103	Economics, Business and Management Education	ABS-73
The Effect Of Implementing Good School Governance And Organizational Religiosity On Teacher Performace Through Leader Commitment Elton Ramos UNIMED Abstract Abstract This study aims to identify the problems of teacher performance in the Methodist 1, 7, 8, and 12 High School Medan. Then this study aims to determine the effect of implementing good school governance, organizational religiosity, and leadership commitment to teacher performance. The research method used is quantitative research. The data collected consists of primary data and secondary data. The sample used was 84 people. Data collection techniques were carried out by means of interviews, observations, and questionnaires, then calculations were carried out through the SPSS application. The results of this study are : 1. Good school governance has an effect but is not significant on teacher performance. 2. Good school governance has a significant effect on leader commitment. This means that the better governance in schools, the commitment of a leader will also increase according to the vision and mission to be achieved. 3. Leader commitment has a significant effect on teacher performance. This means that with a high commitment, the performance will increase significantly. 4. Organizational religiosity has a significant effect on teacher performance. This means that the better and obedient the worship is carried out, the better the level of performance will be. 5. Organizational religiosity has a significant effect on leader commitment. This means that the better the worship that is carried out, then the behavior of a person in committing will be better. 6. Good school governance has a significant effect on teacher performance through leader commitment. This means that the better governance and policies carried out by a leader in the school, the better the level of teacher performance. 7. Organizational religiosity affects teacher performance through leader commitment. This means that the better the worship and commitment of a leader, the better the level of teacher performance produced. Keywords: Implementation of Good School Governance, Organizational Religiosity, Leader Commitment, and Teacher Performance. Share Link | Plain Format | Corresponding Author (Elton Ramos)

104	Economics, Business and Management Education	ABS-77
ANALYSIS OF THE EFFECT OF CLEARANCE OF BUDGET TARGETS, COMPETENCY OF GOVERNMENT APPARATUS ON PERFORMANCE ACCOUNTABILITY WITH INTERNAL CONTROL SYSTEM AS MODERATE VARIABLES Deli Yanti Simbolon UNIMED Abstract ABSTRACT This study aims to analyze the effect of budget target clarity, government apparatus competence on performance accountability with the internal control system as a moderating variable at the Dairi District Education Office, Samosir District Education Office and Pakpak Bharat District Education Office. This type of research is descriptive quantitative. This study uses a survey method by distributing questionnaires to the budget allocation makers in the Dairi District Education Office, Samosir District Education Office and Pakpak Bharat District Education Office. The population of this study were all employees within the Dairi District Education Office, Samosir District Education Office, Pakpak Bharat District Education Office, consisting of 30 samples of respondents including the head of the department, secretariat, treasurer, general and staffing sub-section, finance sub-section, planning sub-section and evaluation, the field of early childhood development, the field of elementary school development, the field of junior high school development, the field of coaching education staff. The data analysis method used is descriptive statistical analysis and multiple linear regression analysis. The analysis is assisted by the Statistical Package for Social Science (SPSS) program. The results of this study indicate that the clarity of budget targets and the competence of government officials simultaneously has a positive and significant effect on Performance Accountability at the Education Office of Dairi, Pakpak Bharat and Samosir Districts while the internal control system is not able to moderate the clarity of budget targets, the competence of government officials on performance accountability in Dairi District Education Office, Samosir District Education Office and Pakpak Bharat District Education Office. Keywords: Clarity of Budget Targets, Competence of Government Apparatus, Internal Control System and Performance Accountability. Share Link | Plain Format | Corresponding Author (Deli Yanti Simbolon)

105	Economics, Business and Management Education	ABS-117
IMPLEMENTATION OF INDEPENDENT LEARNING-INDEPENDENT CAMPUS AT PRIVATE UNIVERSITIES IN NORTH SUMATRA Yuniarto Mudjisusatyo 1), Ibnu Hajar 2), Muslim 3), Salim Aktar 4), Nindya Dewi Rizka Sari 5) 1) Universitas Negeri Medan, Jl. Wiliem Iskandar Psr V, Medan 20221 2) Universitas Negeri Medan, Jl. Wiliem Iskandar Psr V, Medan 20221 3) Universitas Negeri Medan, Jl. Wiliem Iskandar Psr V, Medan 20221 4) Universitas Muhammadiyah Sumatera Utara, Medan 5) Universitas Prima Indonesia, Medan Abstract The Independent Learning Independent Campus gives students the right to study for three semesters outside the program. The expected goal of the program is for university graduates to have superior competencies and personalities relevant to the demands of the industrial revolution 4.0 and society 5.0. This study aims to describe the implementation profile of the Independent Learning Independent Campus through a survey method at 211 private universities in North Sumatra. Data collection techniques used online questionnaires, and data analysis used descriptive statistics. The percentage of activities that were most participated by students in the Merdeka Campus activities were Internships/Practice (30.55), Teaching Assistance in Education Units (12.65%), and Village Building (27.07%). An alternative solution to increase the quantity and quality of student participation in the Merdeka Campus activities is to strengthen the internal management of sustainable institutions. Keywords: Independent campus, institutional framework, governance, regulation, cooperation, and transformational leadership Share Link | Plain Format | Corresponding Author (Yuniarto Mudjisusatyo)

106	Economics, Business and Management Education	ABS-147
UTILIZING SOCIAL MEDIA TO KNOW BRAND REPUTATION AND CONSUMER SATISFACTION: THE IMPACT ON THE PURCHASE DECISION Nindya Dewi Rizka Sari Universitas Prima Indonesia Abstract A brand or company can use the development of technology and the increasingly massive use of social media to be more involved with its consumers. However, could Brands or companies should always explore their ability to design service and a unique user experience to build and maintain reputation and maintain customer satisfaction. This study aims to determine the use of social media to determine the reputation of a brand and consumer satisfaction, as well as how they impact purchasing decisions. This type of research is a survey with a sample is 250. Data collection techniques using an online questionnaire and data analysis using descriptive statistics. The percentage of internet users using social media to find things to do and buy is 50%, and find products to buy is 36.2%. This shows that social media can be used to maintain reputation and maintain customer satisfaction. Reputation cannot be bought but created from views and beliefs, and consumers will benefit from a company. A good reputation could increase the likelihood of someone making a buying decision. Satisfied customers tend to make more purchases often and more many compared to consumers who don^t feel happy. Companies must try hard to guard the satisfaction of every consumer. Companies can build and maintain their reputation through channel communication on various online platforms such as social media or virtual communities through various reviews that have been given to consumers. Satisfaction consumers obtained from gift service best to consumer, thing this allows the company to minimize or prevent evaluation negative from consumers that can cause bad consumer purchasing decisions in the future. Keywords: Social media, brand reputation, consumer satisfaction, purchasing decisions. Share Link | Plain Format | Corresponding Author (Nindya Dewi Rizka Sari)

107	Economics, Business and Management Education	ABS-161
PRACTICAL ANALYSIS OF WEB-BASED ASSESSMENT TO IMPROVE STUDENT^S UNDERSTANDING IN ECONOMIC MATHEMATICS COURSE Tiur Malasari Siregar, Arnah Ritonga, Novita Indah, Bilman Gultom Universitas Negeri Medan Abstract Web-based e-learning is one proof of technological developments in learning. The development of technology has many benefits for the learning process, making it easier for lecturers and students to carry out the teaching and learning process. The use of the web in learning is a major requirement that requires all learning devices to be designed digitally. One of these components is a learning evaluation/assessment that can improve student understanding, especially the economics mathematics course. This study aims to analyze the practicality of web-based assessments to improve student understanding in the mathematical economics course. This literature study is supported by curriculum analysis, student needs analysis and learning analysis. The results of the practical analysis of Web-based assessment research can be seen through a literature review to improve student understanding through questionnaires with an average percentage gain of 88.23% in the very practical category, with data from 120 students 30% of students choose to do assignments through sending answers in file form, 3% of students choose to do assignments manually and 67% of students choose to do assignments using the web. This also increases the result of understanding with 37.5% of completeness in pre-cycle 1, 65% in cycle I and 85% in cycle II. Keywords: Analysis, Practicality, assessment, understanding, web Share Link | Plain Format | Corresponding Author (Tiur Malasari Siregar)

108	Economics, Business and Management Education	ABS-224
Environmental Performance: In Efforts to Improve Financial Performance and Firm Value Triwahyuni (a*)- Azizul Kholis (b)-Indra Maipita (c)- Frans Kristanto (d) (a*) Magister Akuntansi, Universitas Negeri Medan, Medan, Indonesia, triwahyuni2307[at]gmail.com (b)Magister Akuntansi, Universitas Negeri Medan, Medan, Indonesia (c)Magister Akuntansi, Universitas Negeri Medan, Medan, Indonesia (d) Master of Business Administration, University Diponegoro, Semarang, Indonesia Abstract This study aims to examine the effect of environmental performance on firm value with financial performance as an intervening variable. Environmental performance is proxied to Public Disclosure Program for Environmental Compliance (PROPER), Financial Performance is proxied to Return on Equity (ROE), Firm value is proxied to Tobins-q Value. The sample in this study amounted to 16 companies listed on the Indonesia Stock Exchange from 2013-2020. This research uses Path Analysis with Logistic Regression. The results of the study show that environmental performance has a significant influence on firm value. Financial Performance is able to mediate the effect of Environmental Performance on Firm Value. Keywords: Environmental Performance, Firm Value, Financial Perfromance Share Link | Plain Format | Corresponding Author (Triwahyuni Triwahyuni)

109	Economics, Business and Management Education	ABS-227
Assessing the Quality of Financial Reports Through Managerial Competence and Financial Management Meriani Meri Lumban Gaul (a*)- Chandra Situmeang (b)- Nasirwan (c)- Frans Kristanto (d) (a)Magister Akuntansi, Universitas Negeri Medan, Medan, Indonesia, penelitianmery[at]gmail.com (b)Magister Akuntansi, Universitas Negeri Medan, Medan, Indonesia (c)Magister Akuntansi, Universitas Negeri Medan, Medan, Indonesia (d)Master of Business Administration, University of Diponegoro, Indonesia Abstract The implementation of educational activities is highly dependent on the utilization of the financial component. Educational institutions can carry out educational activities properly if their financial conditions are well maintained and stable, so to realize this it is necessary to have appropriate school financial management policies so that the budget can be absorbed optimally and effectively. In an effort to implement school financial activities, financial reporting plays an important role as a basis for assessing the efficiency and effectiveness of financial activities in schools. This study aims to examine the effect of managerial competence on the quality of financial reports through financial management. This study uses a descriptive method with a quantitative data approach. Where in this study will be presented a description of the situation and the pattern of influence of this research variable. This research will be carried out on 200 teachers and educators at Private Catholic Schools in Medan City. Data analysis method in this study used the analysis of the Structural Equational Model (SEM) with the SMART PLS 3.3.3 statistical tool. The results of the study indicate that Financial Management is able to mediate the influence of managerial competence on the quality of financial reports. Keywords: Quality of Financial Reports- Managerial Competence- Financial Management Share Link | Plain Format | Corresponding Author (Mariani Meri Lumban Gaul)

110	Education and Research Global Issue	ABS-21
The Effects of Using a Problem Based Learning Model Supported by E-book on Students^ Physics Problem Solving Ability Adventa Sinta Marito (1*), Makmur Sirait (2), Karya Sinulingga (3) Universitas Negeri Medan Abstract This research is aimed to determine the effects of using a problem- based learning model supported by e-book on students^ physics problem solving ability. The method of this research is quasi experiment designed with two groups of pretest-posttest design. The population in this study is all students of grade X of SMA 4 Medan academic year 2021.2022 consisting of 10 classes with a total of 450 students. The sample in this research is done by simple random class. X-IA 1 class is as the experiment class by using the problem based learning model and X-IA 2 class by using conventional learning. The research instrument used is a test in the from of problem solving ability essay that has been declared valid. The analysis of data is using a test of Multivariate of Variance (Manova). The results of data analysis can be concluded that : 1) there is the influence of the problem based learning model supported by e-book to students^ physics problem solving ability, 2) problem solving ability who are taught by using the problem based learning model supported by e-book is better than students who use the conventional learning. Keywords: Problem Based Learning- problem solving ability- e-book. Share Link | Plain Format | Corresponding Author (Adventa Sinta Marito)

111	Education and Research Global Issue	ABS-33
The Effect Of The Project Based Learning Model On Students Self Efficacy Hadi Ritono, Edi Syahputra, Mulyono Pendidikan Matematika, Program Pascasarjana UNIMED Abstract This study aims to see the effect of the project-based learning model on students^ self-efficacy. This research was conducted at the Al-Hijrah-2 Integrated Islamic Private Junior High School, Deli Serdang. This research is a quasi-experimental study with a pretest post test control design. The population in this study were all seventh grade students with a sample of two classes (experimental class and control class) through random sampling technique. The data was obtained through a research instrument in the form of a self-efficacy questionnaire with a Likert scale. The data were analyzed by ANOVA test and previously carried out a pre-requisite test including normality test and homogeneity test with a significant level of 0.05. The results of data analysis show that the average self-efficacy shows an increase in the experimental class is 57.15 and the control class is 52.5 with a value of Fcount = 20.938, because 20.938 > Ftable = 4.08, then there is an effect of the project based learning model on self-efficacy . Keywords: Project Based Learning Model, and Self Efficacy Share Link | Plain Format | Corresponding Author (Hadi Ritono)

112	Education and Research Global Issue	ABS-47
ANALYSIS OF ATTITUDE TOWARD PLASTIC WASTE RECYCLING OF BIOLOGY^S STUDENTS STATE UNIVERSITY OF MEDAN Mutia Daramita (a*), Mufti Sudibyo (b), Binari Manurung (b) a) Student Postgraduate of Biology Education State University of Medan, Indonesia *mutiadaramita[at]gmail.com b) Lecture Postgraduate of Biology Education State University of Medan, Indonesia Abstract This research aims to know attitudes toward recycling plastic waste of Biology Students State University of Medan (FMIPA). The research was conducted in FMIPA State University of Medan with population were biology^s students of 2nd semester and the sample was taken by cluster random sampling. The kind of this research is descriptive quantitative. The survey questionnaire consisted of statements prompted by the question, To what extent do you agree with the following statements about problems with the recycling plastic waste issues. Students indicated strongly disagree, disagree, agree, strongly agree, or netral. The questionnaire inquired student^s awareness of plastic waste and the impact of human activity. The kind of this research is descriptive quantitative. The students^ attitudes were analyzed by frequency of response and average value of response. The t-test was conducted to examine the difference among students of different backgrounds. Respondent^s attitude towards plastic waste recycling is good and positive. As respondents have shown, more campaigns should be launched/started through media (TV, Internet) in terms of health, cost minimization, and social life risk minimization when society recycled. We need to inform people about the better benefits. Future surveys in the study area should be based on comparative analysis using respondents from other departments. Causal research is also valuable in the future. Keywords: Students, attitudes, recycling, plastic waste management. Share Link | Plain Format | Corresponding Author (Mutia Daramita)

113	Education and Research Global Issue	ABS-48
LEVEL OF MOTIVATION MEMBERS IN TRAINING AT FITNESS CENTER FOUR POINTS BY SHERATON HOTEL MEDAN 2021 Rizki Antoni(1),Albadi Sinulingga(2), Sabaruddin Yunis Bangun(3), State University Of Medan (UNIMED) Abstract This study aims to determine the level of motivation of fitness center members in participating in training at the Fitness Center Four Points By Sheraton Hotel Medan, both intrinsic motivation and extrinsic motivation. The type of research used in this research is descriptive. The research instrument is a questionnaire with a validity of 0.953 and a reliability of 0.955. The research subjects were 30 people, the data analysis technique used descriptive statistics with percentages. The results of the research and discussion show that the level of motivation of members to participate in the training is in the very high category of 3.33%, the high category of 43.33%, the medium category of 26.67%, and the low category of 16.67%. , and the low category of 16.67%. very low that is 10.00%. These results can be concluded that the level of motivation of members in participating in training at the Four Points By Sheraton Hotel fitness center is mostly high. Keywords: Fitness Center, Motivation, Fitness Center Share Link | Plain Format | Corresponding Author (RIZKI ANTONI)

114	Education and Research Global Issue	ABS-49
ANALYSIS OF CONCEPT UNDERSTANDING AND MATHEMATIC ALGORITHM STUDENTS IN MATHEMATICS LEARNING WITH THE APPLICATION OF MODEL THE REALISTIC MATHEMATIC EDUCATION (RME) ALGEBRATOR SOFTWARE ASSISTANT Reynhard Haryman Pasaribu1,Bornok Sinaga2 Elmanani Simamora3 State University Of Medan Abstract Problems with mathematical concepts and algorithms are increasingly being demanded from students to better understand mathematics lessons. This study aims to describe the ability of students to understand mathematical concepts and algorithms as well as to analyze the difficulties experienced by students in understanding concepts and algorithms in mathematics learning after the learning process is carried out with the application of realistic mathematical education (RME) models assisted by algebrator software. The subjects of the study were students of class X Mia 2 SMA Private ASSISI Siantar, totaling 31 students. The research instrument is a test of the ability to understand concepts, mathematical algorithms and interview guidelines. Data analysis was carried out using the Miles and Huberman model. The results showed: (1) The students^ ability to understand mathematical concepts on the material of a system of linear equations. Three variables in the Assisi Siantar High School students in class x mia 2 belong to the Medium category, this can be seen from the results of the average score of each indicator, worth in 59.43. (2) Ability of Mathematical Algorithm students of SMA Assisi Siantar class x mia 2 on the material of linear equation system. Three variables are classified at the moderate level of ability, this can be seen from the results of the score on each indicator that is still in the average category of 55.2. (3) The difficulties experienced by students in completing the ability test for understanding mathematical concepts and algorithms in learning mathematics with the Realistic Mathematical Education learning model with the help of Algebrator software have difficulty understanding concepts, difficulties in applying principles, and also difficulties in implementing operations. Keywords: Analysis, Understanding Mathematical Concepts, Mathematical Algorithms, Realistic Mathematical Education, Algebrators Share Link | Plain Format | Corresponding Author (Reynhard Pasaribu)

115	Education and Research Global Issue	ABS-75
How Does Online Learning Impact Elementary School Student Development? Regina Sipayung (*a), Johannes Sohirimon Lumbanbatu (b), Godlif Sianipar (c) Din Oloan Sihotang (b) a) Universitas Katolik Santo Thomas Medan *sipayungregina1[at]gmail.com b) STP St. Bonaventura Keuskupan Agung Medan c) Universitas Katolik Santo Thomas Medan Abstract Many factors influence the development of elementary school students and their education. The online learning he experienced was one of them. This is due to the lack of stimulation during online learning, many teachers have difficulty in making learning modules and managing distance learning, the busyness of parents due to work results in a lack of assistance in learning and playing for children. This study was aimed at determining the developmental disorders in elementary school children during online learning. The participants in this study were teachers and parents at four private elementary school institutions in Medan. The research method used is qualitative with descriptive techniques and content analysis. collecting data through field observations and interviews. ATLAS.ti application used to displays research data. Research findings show that online learning has an effect on psychosocial development disorders of children at elementary school age, namely the limited interaction of children with other people and reduced communication skills. This disorder has implications for the alienation of children in their daily social life. Keywords: online learning, students growth Share Link | Plain Format | Corresponding Author (Regina Sipayug)

116	Education and Research Global Issue	ABS-86
DEVELOPMENT OF TEACHING MATERIALS IN POP UP BOOK ASSISTANCE OF PANTUN MATERIALS FOR V-GRADE STUDENTS OF SDN 173131 TARUTUNG Megalas Maria Sitanggang UNIMED Abstract Interesting learning will certainly motivate students to want to take part in learning because teachers are expected to have competence in developing teaching materials that will be taught to students. Teaching materials used in the learning process is one of the important factors in improving the quality of learning. With the existence of teaching materials, it can be said that the teacher is no longer the only source of learning in the classroom. The teacher can be a facilitator who helps and directs students in learning. Teaching materials for this rhyme material were made with the help of Pop Up Book media to attract students^ attention back to the material, especially in Batak Toba language according to the characteristics of students. This type of research is development research that refers to the ADDIE model. The results of this study illustrate that teaching materials for rhymes with the help of Pop Up Book media are feasible and effective to use in learning in class V at SDN 173131 Taruturung and improve learning outcomes. Keywords: Interesting teaching materials, Pantun material, POP Up Book Share Link | Plain Format | Corresponding Author (Megalas Maria Sitanggang)

117	Education and Research Global Issue	ABS-90
Implementation of Discovery Learning Resources in Teaching Cation Analysis to Improve Higher Order Thinking Skills And Student Learning Outcomes Mutia Ardila*, Marham Sitorus, Ajat Sudrajat, Manihar Situmorang Post Graduate School of Chemistry Education, State University of Medan, Medan, Indonesia *mutiaardiilaa[at]gmail.com Abstract This study aims to improve higher order thinking skills and student learning outcomes through the implementation of discovery learning resources in teaching of cations analysis in Group IV and V. This study was conducted at the State University of Medan at the academic year 2022/2023. The reseach involved 60 students and divided into two classes, namely the experimental class which was taught with discovery learning resources and the class control is taught with the student handbook. The implementation of discovery learning resources could improve students higher order thinking skills as seen in the preparation of project plans 75.89 and project reports obtained 81.94. The learning outcomes in the experimental class 84.90 are higher than the scores in the control class 77.33. It is concluded that discovery learning media with the acquisition of standardized values 3.57 is very feasible to be implemented in the teaching of Analytical Chemistry Keywords: Discovery- Learning outcomes- Cation Analysis Share Link | Plain Format | Corresponding Author (Mutia Ardila)

118	Education and Research Global Issue	ABS-91
The Development of Guided Inquiry-Based Learning Resources as a Strategy for Achieving Student Competencies in Teaching Cation Analysis Frisca Zahrona Utami Harahap*, Manihar Situmorang, Nurfajriani Post Graduate School of Chemistry Education, State University of Medan, Medan, Indonesia *friscazahrona[at]gmail.com Abstract This study aims to develop an innovative guided inquiry-based learning resource as a strategy for achieving student competence in the teaching of Analytical Chemistry. The research was conducted during the Covid 19 pandemic, involving 30 undergraduate students. Research stages include the development of innovative learning resources based on guided inquiry to guide students to conduct investigations, include asking, researching, reporting investigation result, and share finding information to hone students higher-order thinking skills (HOTS). The implementation of innovative learning resources has succeeded in facilitating students to actively learn independently and presenting theirs. Subjective assessment of HOTS based on the investigation report for three aspects of analysis,evaluate,create classified as high 85.07. Guided inquiry-based learning succeeded in facilitating students to learn Analytical Chemistry, and students mastery of Cation Analysis was assigned to be high 83.16. Guided inquiry-based learning is appropriate use to build HOTS as a strategy in achieving students learning competencies Keywords: Cation analysis- Competence- Guided inquiry Share Link | Plain Format | Corresponding Author (Frisca Zahrona Utami Harahap)

119	Education and Research Global Issue	ABS-94
Creative Thinking and Problem Solving Skills for Class X High School Students in Padangsidimpuan City on Climate Change Based on Socioscientific Issues (a) Uswatun Hasanah Harahap, (b) Ely Djulia, (c) Idramsa (a) Biology Department Postgraduate Program of Universitas Negeri Medan, Medan, Indonesia, (b) Biology Department Postgraduate Program of Universitas Negeri Medan, Medan, Indonesia, (c) Biology Department Postgraduate Program of Universitas Negeri Medan, Medan, Indonesia Abstract This study aims to find out how the creative thinking and problem solving skills of high school students in the city of Padangsidimpuan in the 2021/2022 academic year. This research is a descriptive research. Where the research subjects were high school students of class X in the city of Padangsdimpuan with a sample of 505 students from SMA N 1 Padangsidimpuan, SMA N 4 Padangsidimpuan and SMA N 6 Padangsidimpuan. The instrument used in this research is an essay test. The results of this study found that students^ creative thinking skills were quite creative with a percentage of 62.99%. Problem solving skills of students have a proportion of 79.45% are in the high category. The relationship between creative thinking skills and students^ problem solving skills is very strong and positive with a coefficient of 0.929. The higher the creative thinking skills, the higher the students^ problem-solving skills. Keywords: Creative Thinking, Problem Solving, SSI Share Link | Plain Format | Corresponding Author (Uswatun Hasanah Harahap)

120	Education and Research Global Issue	ABS-98
The Effect Of Implementation Of Portfolio Assessment On The Achievements Of Pre-Writing Development Of Children Aged 4-5 Years At The Character And Education Center Kindergarten Pekan Tolan T.A 2021/2022 Eva Martina Simatupang1, Anita Yus2, Sri Milfayetty3 Postgraduate Student at Medan State University, Indonesia Abstract Pre-writing is the most basic stage of writing skills. The development of pre-writing achievement is expected to be known early on. An appropriate assessment method is needed to see these developments. In the world of education, portfolios are used to see the progress of students from time to time based on a collection of learning activities. This study aims to see how portfolio assessment has an influence on the development of pre-writing achievement. The research method used is qualitative research. The research was conducted at the Character and Education Center of Pekan Tolan Kindergarten. The research subjects were children in Group A totaling seven people. The results of the study indicate that portfolio assessment has a positive impact on the process of monitoring the development of pre-writing achievement, where with the use of portfolio assessment, the development of children^s pre-writing achievement can be well known. Keywords: Pre-writing, Portfolio Assessment Share Link | Plain Format | Corresponding Author (EVA MARTINA SIMATUPANG)

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