ANDRIANI, E.; SULISTIAWATI, R.; UTAMI, R. B.; ARGAHENI, N. B. Differences in knowledge and attitudes of bride to be women before and after receiving health education about preconception nutrition through a WhatsApp group. ELECTRON (Journal of Science and Technology), [S. l.], v. 6, n. 3, p. 91–98, 2024. DOI: 10.53770/electron.v6i3.659. Disponível em: https://www.journal.ahmareduc.or.id/index.php/electron/article/view/659. Acesso em: 3 aug. 2026.