APRIYANI, Trisna; ASTUTY, Delfriana Ayu; AGUSTINA, Dewi. The effectiveness of video promotional media in implementing hand washing with soap at State Elementary School 04 Rantauprapat . Science Midwifery, [S. l.], v. 12, n. 3, p. 1240–1246, 2024. DOI: 10.35335/midwifery.v12i3.1652. Disponível em: https://midwifery.iocspublisher.org/index.php/midwifery/article/view/1652. Acesso em: 6 jul. 2026.