Husna, Nurul, and Zul Amry. “META-ANALISIS PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA”. Humantech : Jurnal Ilmiah Multidisiplin Indonesia 2, no. 1 (November 25, 2022): 1–11. Accessed November 23, 2024. https://journal.ikopin.ac.id/index.php/humantech/article/view/2641.