The Effectiveness of STEM-Based Project-Based Learning (PjBL) Model in Improving Elementary School Students’ Science Learning Outcomes. JIP Jurnal Ilmiah PGMI, [S. l.], v. 11, n. 2, p. 161–173, 2025. DOI: 10.19109/jip.v11i2.31511. Disponível em: https://jurnal.radenfatah.ac.id/index.php/jip/article/view/31511.. Acesso em: 29 jan. 2026.