AISYAH, F. N.; GUMALA, Y. Implementasi model problem-based learning (PBL) sebagai upaya meningkatkan kemampuan berpikir kritis peserta didik sekolah dasar: Literature review. Papanda Journal of Mathematics and Science Research, [S. l.], v. 4, n. 1, p. 1–14, 2025. DOI: 10.56916/pjmsr.v4i1.1027. Disponível em: https://ejournal.papanda.org/index.php/pjmsr/article/view/1027. Acesso em: 12 jan. 2026.