Khalifah, I. N., A. Demartoto, and H. Salimo. “Health Belief Model and Labelling Theory in the Analysis of Preventive Behaviors to Address Biopsychosocial Impacts of Sexual Violence Among Street Children in Yogyakarta”. Journal of Maternal and Child Health, vol. 2, no. 4, June 2017, pp. 309-23, http://thejmch.com/index.php/thejmch/article/view/66.