Development of Interactive Mathematics E-Module Using Visual Studio. (February 2020) - Farida,
Abstract: This development research aims to develop an interactive mathematics e-module using Visual Studio in the curvature material for the ninth grade students of junior high school. The study was conducted to find out the attractiveness, convenience, usefulness, and effectiveness of the e-module at MTs Negeri 2 Bandar Lampung. This study aims to produce teaching materials in the form of an e-module that is suitable for the learning objectives. The method refers to the 4D research and development (R & D) design (Define, Design, Develop, and Disseminate). The final product produced obtained an average score of 3.46 in the field trial with very interesting criteria. The effectiveness test results show that the e-module is effectively used as learning media because they get a value of n Gain of 0.38 with moderate criteria and 93% of students have completed the value of mathematics Minimum Completion Criteria (KKM) that has been set, 73.