PENGEMBANGAN MEDIA (VIPRODAR) VIDEO PEMBELAJARAN PADA MATERI PROSES DAUR AIR KELAS IV SEKOLAH DASAR

Abstract

This article is based on the problem of teachers who do not provide media, especially in science subjects, so that the learning process is not optimal, which results in the completeness of student learning. To overcome this problem, the researcher developed a media in the form of (VIPRODAR) learning videos on water recycling process materials. The purpose of this study is (1) to know the validity of the media (VIPRODAR), (2) to know the practicality of the media (VIPRODAR) (3) to know the effectiveness of the media (VIPRODAR). The development carried out in this study uses the ADDIE model which consists of five stages including: Analyze, Design, Development, Implementation and Evaluation. Data was obtained through validation questionnaires, teacher and student responses and tests with data processing techniques using qualitative and quantitative data. The results of this study show. (1) the results of the validation of material experts 93% and media experts 91%. obtained an average percentage of 92% with very valid criteria. (2) the results of practicality from the teacher questionnaire 84% and the student questionnaire 93% with the category of very practical. (3) the effectiveness results were obtained from the posttest results with an average of 82% and the percentage of classical learning completeness (KBK) got a score of 90% which obtained very effective criteria.