PENGEMBANGAN MEDIA PEMBELAJARAN DAKONMATIKA PADA MATERI KELIPATAN PERSEKUTUAN TERKECIL DAN FAKTOR PERSEKUTUAN TERBESAR KELAS IV DI SD KARTIKA II-5 BANDAR LAMPUNG TAHUN PELAJARAN 2023/ 2024

Abstract

This research is research into the development of learning media. The aim of this research is to determine the feasibility of validators, educators and the response of educators to Dakonmatika learning media in the materials of Least Common Multiple (KPK) and Greatest Common Factor (FPB) class IV at SD Kartika II-5 Bandar Lampung. The type of research used by researchers is Research and Development (R&D). This research uses the ADDIE model which consists of 5 stages, namely: Analysis, Design, Development, Implementation and Evaluation. The research subjects were class IV students for the 2023/2024 academic year, totaling 25 students. The data collection techniques used were interviews, questionnaires and documentation. Validation of the development of dakonmatics learning media involves 3 validators, namely: material experts, language experts, and media experts. Based on the three validators, Dakonmatika media is worthy of being developed for validation by material experts with a percentage result of 100% "Very Eligible", validation results from language experts with a percentage result of 79.16% "Eligible" and media experts with a percentage result of 95.83% "Very Eligible" . This means that Dakonmatika media is suitable to be tested on students. Based on the results of the responses from educators and students, dakonmatics learning media is suitable for use with results from learning expert validation with a percentage result of 91.6% "Very Pratical", small group trials with a percentage result of 88% "Very Interesting" and large group trial results with the percentage result is 92% "Very Interesting". This means that Dakonmatika media is suitable for use in mathematics learning, especially class IV KPK and FPB material.