1.
Pandiangan SMT, Gultom JA, Ariani D, Dharmawan D, Butar-Butar RS. Effect of Problem-Based Learning Model on Learning Outcomes in Microeconomic Course. edumaspul [Internet]. 1Oct.2023 [cited 23Jan.2026];7(2):5572-5. Available from: https://jurnal.unimen.cloud/maspuljr/article/view/7283