1.
Saparwadi L. THE EFFECTIVENESS OF MATHEMATICAL LEARNING BASED ON PROBLEM SOLVING REVIEWED FROM STUDENTS’S MOTIVATION AND LEARNING ACHIEVEMENT. J. Prisma. Sains [Internet]. 2013 Dec. 21 [cited 2025 Sep. 29];1(2):117-25. Available from: https://ojspanel.undikma.ac.id/index.php/prismasains/article/view/1007