1.
Rohimatunnisa D, Jatisunda MG, Santoso E. From Learning Obstacles to Instructional Design: Bridging Theory and Practice in Algebra Education through Didactical Design Research. Int. J. Edu. Inno. Res. [Internet]. 2025 Jul. 29 [cited 2025 Aug. 1];4(2):308-22. Available from: https://www.ejournal.unma.ac.id/index.php/ijeir/article/view/15308