ISKANDAR, S.; INDARYANI, I. The Effectiveness of Educational Videos in Improving Knowledge in Preschool Children. Jurnal Riset Media Keperawatan, [S. l.], v. 8, n. 2, p. 118–123, 2025. Disponível em: https://www.ojs.stikessaptabakti.ac.id/jrmk/article/view/906. Acesso em: 20 feb. 2026.