DAHNIAL, Irfan; NASUTION, Ismail Saleh; HASIBUAN, M Fauzi. Readiness of Parents of Students Against Vaccination During the Covid 19 Pandemic. International Journal of Economic, Technology and Social Sciences (Injects), [S. l.], v. 2, n. 2, p. 629 –639, 2021. Disponível em: https://jurnal.ceredindonesia.or.id/index.php/injects/article/view/728. Acesso em: 8 jul. 2025.