Irwanto, Irwanto, Ilham Ikhtiar, Indah Lutfiya, and Windhu Purnomo. “Determinants of Maternal and Child Health Handbook Utilization in Surabaya, Indonesia”. Folia Medica Indonesiana 55, no. 3 (October 3, 2019): 223–228. Accessed October 19, 2024. https://e-journal.unair.ac.id/FMI/article/view/15506.