MEGAWATI , K. A.; HASNAWATI; PRAJONO, R. Pengaruh Model Pembelajaran Problem based learning (PBL) Terhadap Pemahaman Konsep Matematis Siswa . Jurnal Pendidikan Matematika, [S. l.], v. 15, n. 1, p. 11–20, 2024. DOI: 10.36709/jpm.v15i1.194. Disponível em: https://jpm.uho.ac.id/index.php/journal/article/view/194. Acesso em: 23 dec. 2024.