SIMATUPANG, Jonathan; SIHOMBING, Lisbet Novianti; LUMBANTOBING, Minar T. The Effect of Project-Based Learning Models on Science Learning Outcomes of Fifth Grade Students. Jurnal Ilmu Sosial dan Humaniora , [S. l.], v. 4, n. 1, p. 359–368, 2026. DOI: 10.58540/isihumor.v4i1.1493. Disponível em: https://www.putrapublisher.org/index.php/isihumor/article/view/1493. Acesso em: 27 apr. 2026.