Ranonto, A. W., A. Arifuddin, and . Herawanto. “Analizing Associated Factors to the Utilization of Voluntary Counselling and Testing (VCT) by Female Sex Workers (FSWs) in Palu, Indonesia”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 22, no. 2, May 2015, pp. 27-34, https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/3935.