SURURUDDIN, M.; SUARNI, N. K.; MARGUNAYASA, I. G. Meta Analysis Of Learning Models Problem Based Learning In Improving Critical Thinking Skills In Primary Schools. IJE : Interdisciplinary Journal of Education, [S. l.], v. 2, n. 1, p. 12–18, 2024. DOI: 10.61277/ije.v2i1.72. Disponível em: https://skillerindonesia.id/index.php/ije/article/view/72. Acesso em: 8 oct. 2025.