MAINAKE, P. N.; LAAMENA, C. M.; GASPERSZ, M. Use of Problem Based Learning (PBL) Models to Improve Student Learning Outcomes. Edumatica : Jurnal Pendidikan Matematika, [S. l.], v. 11, n. 03, p. 11-17, 2021. DOI: 10.22437/edumatica.v11i03.12863. Disponível em: https://online-journal.unja.ac.id/edumatica/article/view/12863. Acesso em: 22 jul. 2024.