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Pasaribu JFYA, Saija LM. Enhancement of Junior High School Students Problem Solving Ability Using Missoury Mathematics Project Learning Model with Individual and Small Group Assignments. isc [Internet]. 2019Dec.18 [cited 2021Oct.20];7(1):1586-9. Available from: https://jurnal.unai.edu/index.php/isc/article/view/1161