PAKPAHAN, Jovita Tia Br; SITORUS, Marham; SITUMORANG, Manihar; DIBYANTINI, Ratu Evina; SINAGA, Marudut. Development of Laboratory Virtual Learning Media on Alkene Submaterial. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 14, n. 3, p. 569–578, 2026. DOI: 10.33394/hjkk.v14i3.20980. Disponível em: https://e-journal.undikma.ac.id/index.php/hydrogen/article/view/20980. Acesso em: 8 sep. 2026.