PENGEMBANGAN ALAT PERAGA IPA DARI BARANG BEKAS PADA SISWA KELAS V DI SD NEGERI 105311 TAMBUNAN TAHUN AJARAN 2023/2024

Abstrak

This research aims to determine the level of validity and level of practicality of developing science teaching aids from used goods for class V students at SD Negeri 105311 Tambunan. This type of research uses research and development methods (Research and Development) using the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). The data collection technique in this research used a questionnaire. Based on the research results, show that the validation assessment results from material experts obtained a percentage value of 80% in the very valid category, and validation from props experts obtained a percentage value of 92,6% in the very valid category. As for the practicality test of science teaching aids from second-hand goods carried out by the class V homeroom teacher, the result was a percentage score of 92,6% in the very practical category and the practicality test by the response of class V students at SD Negeri 105311 Tambunan obtained a percentage score of 97,3% in the category very practical. Thus, it can be concluded that developing science teaching aids from used goods for class V students at SD Negeri 105311 Tambunan was declared very valid and very practical