KHAIRUNNUFUS, ulyanur; LAKSMIWATI, D.; HADISAPUTRA, S.; SIAHAAN, J. Pengembangan Modul Praktikum Kimia Berbasis Problem Based Learning Untuk Kelas XI SMA. Chemistry Education Practice, [S. l.], v. 1, n. 2, p. 36–41, 2019. DOI: 10.29303/cep.v1i2.981. Disponível em: https://jurnalfkip.unram.ac.id/index.php/CEP/article/view/981. Acesso em: 31 jan. 2023.