Nismawati, Iis, Umaruzzaman Umaruzzaman, and Erlina Puspitaloka Mahadewi. “Implication of BPJS for Private Health Insurance Marketing and Business Competition in Indonesia”. International Journal of Health and Pharmaceutical (IJHP) 2, no. 3 (July 5, 2022): 580–588. Accessed February 23, 2025. https://ijhp.net/index.php/IJHP/article/view/96.