RAHMATSYAH, Syahrul Wahyu; DWININGSIH, Kusumawati. Development of Interactive E-Module on The Periodic System Materials as an Online Learning Media. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 7, n. 2, p. 255–261, 2021. DOI: 10.29303/jppipa.v7i2.582. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/582. Acesso em: 3 may. 2024.