Sagita S, Rahmat A, Priyandoko D, Sriyati S. Sustainability of Project-Based Learning: Challenge and Obstacles from Students Perception Point of View. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2023 Feb. 28 [cited 2024 Nov. 22];9(2):810-6. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/3044