1.
Nugrahani PS, Asri Hardini AT. Meta Analisis Efektivitas Model Pembelajaran Problem Based Learning dan Problem Solving Terhadap Kemampuan Berpikir Kritis Matematika SD. TSCJ [Internet]. 2021 Aug. 4 [cited 2024 Jul. 18];4(1):21-9. Available from: https://ejournal.undiksha.ac.id/index.php/TSCJ/article/view/33584