Esti Ayu Ratnasari and Nursiwi Nugraheni 2026. Development of Central Javanese Ethnomathematics-Based E-Learning Materials to Enhance Students’ Learning Interest and High-Order Thinking Skills . Jurnal Kependidikan : Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran, dan Pembelajaran. 12, 3 (Sep. 2026). DOI:https://doi.org/10.33394/jk.v12i3.21165.