1.
Sadrianti S, Nasriadi A, Zaliqa FB. IMPLEMENTATION OF PROBLEM-BASED LEARNING MODEL TO IMPROVE STUDENTS’ LEARNING OUTCOMES ON THE MATERIAL OF GEOGRAPHICAL CONDITIONS OF INDONESIA. ijie [Internet]. 2024 Apr. 2 [cited 2026 Jun. 5];1(1):10-22. Available from: https://ejournal.bbg.ac.id/index.php/ijie/article/view/2637