TAHIR S, ⁠Supirman. The Relationship Between the Level of Knowledge and Maternal Attitudes towards Giving the Covid-19 Vaccine to Children Aged 6-17 Years. Omni Health Journal, [S. l.], v. 1, n. 1, p. 21–29, 2024. DOI: 10.65277/ohj.v1i1.12. Disponível em: https://omnijournal.id/index.php/health/article/view/12. Acesso em: 5 jun. 2026.