Isnalita, Noorlailie Soewarno, Bambang Tjahjadi,. “A Value Chain Analysis of Health Insurance Industry, Government and Healthcare Providers in Indonesia”. Opción 350 (August 13, 2019): 881-895. Accessed April 6, 2026. https://www.produccioncientificaluz.org/index.php/opcion/article/view/24736.