Pengembangan Media Pembelajaran Matematika SILAW Terhadap Kemampuan Pemecahan Masalah Siswa Kelas III Sekolah Dasar

Abstract

Teachers must master the material and learning strategies to attract students' interest in learning, especially in mathematics lessons. Mathematics learning requires media as a channel of information to students so they do not have difficulty understanding the material. This research aims to determine the increase in students' problem-solving abilities using the developed learning media. An example of the latest learning media is an Android application. This research is an R&D (Research and Development) research and development method with the ADDIE development model which consists of five stages: Analysis, Design, Development, Implementation, and Evaluation. The research was conducted with 18 students as subjects. Data collection techniques are observation, interviews, and tests. The research results show that the results of the hypothesis test that Ho is rejected and Ha is accepted with a value of Sig. (2-tailed) 0.000 < 0.005, meaning that there is a difference in the increase in students' problem-solving abilities after using the media and there is an increase in problem-solving abilities of 0.4387 with the criteria moderate increase. The results, it was concluded that the SILAW (Length of Time Application) learning media can improve problem-solving abilities with the material of calculating the length of time an event.