Development of Problem Solving-Based Business and Energy E-Modules to Improve Students Higher Order Thinking Skills Rini Lestari Dalimunthe(a*), Derlina (b), Rita Juliani (b)
a,b) State University of Medan, Medan, Indonesia
* rinidalimunthe16[at]gmail.com
Abstract
The problem faced so that research was made is that Problem Solving-based teaching materials have never been used in the learning process. This study aims to develop problem solving-based business and energy e-modules, as well as determine the level of validity of the developed business and energy e-modules. This type of research is an educational development research using a 4-D model. This model consists of four stages, namely define (definition), design (design), develope (development), and desseminate (dissemination). The instruments used are observation sheets, questionnaires, and learning outcomes tests. The e-module was tested on teachers and 30 students at SMA N 11 Medan. The results of the validity of the e-module were analyzed using a Likert scale. The results of the validity of the media expert obtained an average value of 88.3% and the validity of the e-module material expert obtained an average value of 90.5% with the category having high validity. Based on the results of the study, it was concluded that the problem solving-based business and energy e-module to improve student HOTS developed was valid.
Keywords: e-module- Problem Solving- 4-D Development Model
