WAHYUNI, Putri; SUASTI, Yurni; WATI, Erna. Development of Problem-based Learning LKPD to Improve Student Understanding. International Journal of Educational Dynamics, [S. l.], v. 6, n. 2, p. 460–465, 2024. DOI: 10.24036/ijeds.v5i2.460. Disponível em: http://ijeds.ppj.unp.ac.id/index.php/IJEDS/article/view/460. Acesso em: 1 nov. 2025.