SYSTEMATIC LITERATURE REVIEW: KAJIAN MODEL PROBLEM BASED LEARNING BERBANTUAN MEDIA MULTIMODAL DALAM PEMBELAJARAN PEMECAHAN MASALAH MATEMATIS. pedagogy [Internet]. 2026 Jun. 18 [cited 2026 Jun. 25];11(2):1242-59. Available from: https://e-journal.my.id/pedagogy/article/view/8886