1.
Pratini A, Maimunah M, Siregar S. Efforts to Improve Mathematics Learning Outcomes through The Implementation of PBL Model on SPLDV Material. JELMaR [Internet]. 28May2021 [cited 24Nov.2024];2(1):43-0. Available from: https://jelmar.wisnuwardhana.ac.id/index.php/jelmar/article/view/41