Nurul Hidayah, Jailani Jailani. Development of E-Module for Mathematics Learning for Junior High School Students Based on Local Culture at the Van der Wijck Fort Complex to Improve Students’ Mathematical Reasoning Ability and Learning Interest. IJSME [Internet]. 2025 Sep. 30 [cited 2026 Jun. 24];2(3):15-28. Available from: https://international.arimsi.or.id/index.php/IJSME/article/view/239