Ni Kadek Sariani, I Made Suarjana, Kadek Ari Dwiarwati. Problem Based Instruction Learning Model Based on Outdoor Learning Against Social Science Knowledge. Mimb. Ilmu [Internet]. 2023 Aug. 25 [cited 2024 Nov. 29];28(2):265-72. Available from: https://ejournal.undiksha.ac.id/index.php/MI/article/view/61678