NURDIN, N. Increasing Population Knowledge: The Comparation of Problem Solving Learning Methods with Conventional Methods. Jurnal Pendidikan dan Pengajaran, [S. l.], v. 54, n. 2, p. 380–389, 2021. DOI: 10.23887/jpp.v54i2.35778. Disponível em: https://ejournal.undiksha.ac.id/index.php/JPP/article/view/35778. Acesso em: 17 aug. 2024.