A ANALYSIS OF THE IMPLEMENTATION OF PROJECT BASED LEARNING IN SCIENCE CONTENT IN CLASS 5 ELEMENTARY SCHOOL. j.tunas.pendidik [Internet]. 2024 Mar. 23 [cited 2026 Feb. 16];6(2):533-45. Available from: https://www.ejournal.ummuba.ac.id/index.php/pgsd/article/view/1632