NUR FADHILAH, Septy; FACKHUROHMAN, Edi; RAHMAWAN, Setia. Improving Students’ Understanding of Chemistry Concepts Through Project-Based Learning (PJBL): A Systematic Literature Review. Reforma: Jurnal Pendidikan dan Pembelajaran , [S. l.], v. 15, n. 2, p. 162–172, 2025. DOI: 10.30736/reforma.v15i2.1281. Disponível em: https://jurnalpendidikan.unisla.ac.id/index.php/reforma/article/view/1281. Acesso em: 9 nov. 2026.