SUSI JUMIANI; ARDI BASTIAN. Structural Intervention In Increasing The Achievement Of Covid-19 Vaccination In Elderly Group In Bandara Kulon Village, Bagor District Nganjuk . Journal of Hospital Management and Services, [S. l.], v. 4, n. 1, p. 13–18, 2022. DOI: 10.30994/jhms.v4i1.39. Disponível em: http://www.thejhms.org/index.php/JHMS/article/view/39. Acesso em: 13 sep. 2025.