Siti Halimah, Muhammad Nurwahidin, and Siti Rahma Sari. “Managing Independence in Curriculum Design to Optimize Differentiated Learning: A Systematic Review”. Journal of Educational Management Research 4, no. 3 (August 19, 2025): 1254–1267. Accessed May 28, 2026. https://serambi.org/index.php/jemr/article/view/1221.