Treffer: E-IM3 learning model to develop students' decision-making solution on linear program course.

In the study of linear programs, most students find it difficult to make decisions on a mathematical model of a problem. The objectives of this study are: 1) to determine the implementation of the E-IM3 learning model in linear program courses. 2) to know the learning outcomes of students applying the E-IM3 learning model in linear program courses. E-IM3 learning model is electronic learning with steps consisting of: Identifying problems (Identifikasi Masalah in Indonesian), Building ideas (Membangn Ide in Indonesian), Clarify ideas (Mengklarifikasi Ide Indonesian), and Assessing the reasonableness of ideas (Menilai Kewajaran Ide in Indonesian). This research is descriptive. The subjects in this study were third-semester students of the Mathematics Education Study Program at PGRI Kalimantan University. The techniques used in data collection in this study are observation and test methods, data analysis techniques using averages and percentages. E-IM3 has 4 main phases or steps, namely: identifying problems, building ideas, clarifying ideas, and assessing the reasonableness of ideas. E-IM3 is suitable to be applied in linear program courses. The learning outcomes of students who apply the E-IM3 learning model are classically complete. [ABSTRACT FROM AUTHOR]