LESTARI, Leli; NOVI INDAH PUSPITA SARI. IMPROVING CONCEPT UNDERSTANDING OF NATURAL AND SOCIAL SCIENCE MATERIALS THROUGH PROJECT-BASED LEARNING IN ELEMENTARY SCHOOLS. El Midad, [S. l.], v. 15, n. 1, 2023. DOI: 10.20414/jurnaljurusanpgmi.v15i1.6974. Disponível em: https://ftkjournal-uinmataram.id/index.php/elmidad/article/view/6974. Acesso em: 4 feb. 2026.