YUNIATI, Y.; PURWANDARI, R. D. Implementation of Project-Based Learning (PjBL) Model in Science Subject for Grade V at SDN 2 Sered on Ecosystem Material. Proceedings Series on Social Sciences & Humanities, [S. l.], v. 25, p. 90–92, 2025. DOI: 10.30595/pssh.v25i.1675. Disponível em: https://conferenceproceedings.ump.ac.id/pssh/article/view/1675. Acesso em: 3 sep. 2025.