Rasli A, Askois A, Lestari D. The Effectiveness of the Missouri Mathematics Project Learning Model on Improving Mathematics Learning Achievement of Middle School Students. J.A.PMat [Internet]. 2022May20 [cited 2024Apr.27];8(1):58-64. Available from: https://www.ejournal.lppmunidayan.ac.id/index.php/matematika/article/view/706