Husna N, Amry Z. META-ANALISIS PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA. HT [Internet]. 2022Nov.25 [cited 2024Jul.22];2(1):1-11. Available from: https://journal.ikopin.ac.id/index.php/humantech/article/view/2641