Tubagus M, Ichsan I, Suhaimi suhaimi, Rahman A, Santosa TA. Effect Size of STEM-Based Problem Based Learning Model on Problem Solving Ability in Students. edumaspul [Internet]. 1Mar.2023 [cited 9Dec.2025];7(1):1519-30. Available from: https://jurnal.unimen.cloud/maspuljr/article/view/6223