FEBRIANA, B. A.; MASITAH, S.; SATRIAWAN, M. A. Development Of Problem Based Learning Student Worksheet on Chemical Bonding Materials. Jurnal Riset Ilmu Pendidikan, [S. l.], v. 4, n. 4, p. 249–254, 2024. DOI: 10.56495/jrip.v4i4.930. Disponível em: https://jurnal.larisma.or.id/index.php/JRIP/article/view/930. Acesso em: 1 jul. 2025.