Application of Project Based Learning Model for Class V Students Theme 5 Sub Theme 1 Ecosystem Materia. Jurnal Ilmiah Mandala Education, [S. l.], v. 8, n. 4, 2022. DOI: 10.58258/jime.v8i4.4090. Disponível em: https://ejournal.mandalanursa.org/index.php/JIME/article/view/4090. Acesso em: 25 jun. 2026.