Meylinda EI, Yustitia V, Prayogo P. PENGEMBANGAN BUKU AKTIVITAS DIGITAL INTERAKTIF BERBASIS ETNOMATEMATIKA BARONGAN BLORA PADA MATERI GEOMETRI BANGUN RUANG DI SEKOLAH DASAR [DEVELOPMENT OF AN INTERACTIVE DIGITAL ACTIVITY BOOK BASED ON BARONGAN BLORA ETHNOMATHEMATICS FOR THE TOPIC OF SOLID GEOMETRY IN ELEMENTARY SCHOOL]. JOHME [Internet]. 2026 Jun. 10 [cited 2026 Jun. 10];10(1):89-101. Available from: https://ojs.uph.edu/index.php/JOHME/article/view/11128