1.
THE EFFECTIVENESS OF PROJECT-BASED WORKSHEETS TO IMPROVE STUDENTS’ NATURAL SCIENCE CONCEPT UNDERSTANDING IN ELEMENTARY SCHOOL. JPFKIP [Internet]. 2022 Dec. 21 [cited 2025 Dec. 17];11(6):1923-30. Available from: https://primary.ejournal.unri.ac.id/index.php/JPFKIP/article/view/638