Indonesia Conference Directory

This study aims to develop learning media in the form of digital portable auto design microscopes that are effective for improving students problem-solving abilities. This research includes research and development by adopting the Dick and Carey development model which has 10 stages of development. The subjects of this study were class VIII Islamic Junior High School Putri Abu Hurairoh Mataram. The main products developed are portable digital auto design microscopes and supporting devices in the form of syllabus, lesson plan, Worksheet, and instruments of problem-solving abilities developed with learning models of Problem Based Learning. To find out the effectiveness of the product used the problem-solving ability instrument which was then analyzed using the N-Gain equation to determine its increase. The instrument consists of 5 items about the essay. Based on the results of calculations with the formula N-Gain portable digital microscope auto design is very effective for problem-solving capabilities with a gain value of 0.71.