KODIRUN; JAFAR, J.; WA ODE INDRAWATI; HARTINA PRATIWI LA MELA. PENGARUH MODEL PROBLEM BASED INSTRUCTION TERHADAP KEMAMPUAN PEMAHAMAN MATEMATIS SISWA KELAS VII SMP NEGERI 10 KENDARI. PERISAI: Jurnal Pendidikan dan Riset Ilmu Sains, [S. l.], v. 5, n. 2, p. 97–107, 2026. DOI: 10.32672/perisai.v5i2.4433. Disponível em: https://jurnal.serambimekkah.ac.id/index.php/perisai/article/view/4433. Acesso em: 27 aug. 2026.