Siregar, A. Y., Pitriyan, P. and Wisaksana, R. (2017) “HIV Patients Drop Out in Indonesia: Associated Factors and Potential Productivity Loss”, Acta Medica Indonesiana, 48(3), pp. 207-216. Available at: http://www.actamedindones.org/index.php/ijim/article/view/199 (Accessed: 2October2025).