Nasrullah, Nurul Hikmah Saleh. Differentiated Problem-Based Learning: Effects on Mathematical Literacy and Learning Motivation in Secondary Education. IJEVSS [Internet]. 2026May7 [cited 2026Nov.4];5(02):1352-63. Available from: https://e-journal.citakonsultindo.or.id/index.php/IJEVSS/article/view/3462