SUDARSANA, Wayan; SARWANTO, Sarwanto; MARZUKI, Ahmad. Development of Discovery Learning-based E-modules Using PDF Flip Professional Software Integrated with the Website as An Alternative to Learning Physics During the Covid 19 Pandemic. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 7, n. 4, p. 519–524, 2021. DOI: 10.29303/jppipa.v7i4.786. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/786. Acesso em: 5 may. 2024.