NORMI, Normi. Model Problem Based Learning untuk Meningkatkan Kemampuan Berpikir Kritis. Global Journal Teaching Professional, [S. l.], v. 2, n. 4, p. 1092–1104, 2023. DOI: 10.35458/jtp.v2i4.931. Disponível em: https://jurnal.sainsglobal.com/index.php/gpp/article/view/931. Acesso em: 9 may. 2026.