HAFIZ, Muhammad Iqbal Abdul; HAIRIDA, Hairida; MAYASARI, Eni. Development of Water Purification Video as Teaching Material for Middle School Chemistry Course. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 13, n. 2, p. 283–294, 2025. DOI: 10.33394/hjkk.v13i2.15029. Disponível em: https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/15029. Acesso em: 16 aug. 2025.