1.
Lestari P, Mardiyana M, Slamet I. Effectiveness of Mathematics Modules Based on Problem-Based Learning to Improve Students Reasoning Ability in Junior High School. MER [Internet]. 2022Dec.28 [cited 2024Dec.27];1(2):198-13. Available from: http://journal.uiii.ac.id/index.php/mer/article/view/77