LASE, Conny Fresh Junardin Syukur Mania; TELAUMBANUA, Desman; LASE, Natalia Kristiani. Pengembangan Modul Berbasis Problem Based Learning pada Materi Zat Aditif dan Zat Adiktif. Journal of Law, Education and Business, [S. l.], v. 1, n. 2, p. 48–61, 2023. DOI: 10.57235/jleb.v1i2.1101. Disponível em: https://rayyanjurnal.com/index.php/jleb/article/view/1101. Acesso em: 13 jun. 2026.