Umar A, Kusaeri K, Ridho A, Yusuf A, Asyhar AH. Does opportunity to learn explain the math score gap between madrasah and non-madrasah students in Indonesia?. CP [Internet]. 2022 Sep. 30 [cited 2025 May 3];41(3):792-805. Available from: https://journal.uny.ac.id/index.php/cp/article/view/40169