SABRUN, S. Pengaruh Model Pembelajaran Problem Based Learning (PBL) terhadap Hasil Belajar Matematika Siswa. Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan, [S. l.], v. 2, n. 3, p. 199–209, 2022. DOI: 10.36312/pjipst.v2i3.124. Disponível em: https://e-journal.lp3kamandanu.com/index.php/panthera/article/view/124. Acesso em: 26 oct. 2025.