Hasna, H., Masnur, M., & Ismaya, I. (2024). The Effectiveness of the Problem Based Learning Model Assisted by Digital Pop Up Book Media on the Critical Thinking Ability of Elementary School Students. Edumaspul: Jurnal Pendidikan, 8(2), 5594-5604. Retrieved from https://jurnal.unimen.cloud/maspuljr/article/view/9018