Ulfah, Maharani, Supriyadi Hari Respati, and Bhisma Murti. 2020. “Determinants of Complete Infant Immunization and Contextual Effect of Community Health Centers: A Multilevel Evidence from Karanganyar, Central Java”. Journal of Maternal and Child Health 5 (5):456-66. http://thejmch.com/index.php/thejmch/article/view/485.