Pengembangan Modul Ajar Berbasis Etnomatematika Pada Materi Geometri Untuk Si…

This research aims to develop an ethnomathematics-based teaching module on geometry material for elementary school students. This ethnomathematics-based teaching module was developed using R&D research methods with the ADDIE model. Validation was carried out by 3 experts, namely material experts, media experts and language experts, obtaining an Aiken's V validity index of 0.95 (very valid). One…