R. F. Erynda, E. S. Sulaeman, and E. P. Pamungkasari, “Contextual Effect of the Integrated Health Post and Other Determinants on Completeness of Basic Child Immunization: A Multilevel Analysis Evidence from Jember, East Java”, J Matern Child Health, vol. 5, no. 2, pp. 154–166, Mar. 2020.