A. Santika and Y. Setiadi, “Systematic Literature Review: Pengaruh Model Pembelajaran Problem Based Learning terhadap Kemampuan Pemahaman Konsep Matematis Siswa”, JKPM Jurnal Kaji. Pendidik. Mat., vol. 11, no. 1, pp. 149–158, Dec. 2025, doi: 10.30998/ardph373.