1.
Pardede APK, Tuerah PE, Ermita E, Shidiq GA. Enhancing Students’ Mathematics Learning Outcomes through Problem-Based Learning. JRHotsPM [Internet]. 2025 Oct. 17 [cited 2025 Oct. 26];5(4):1433-44. Available from: https://etdci.org/journal/kognitif/article/view/2975