Visnu, J., C. Effendy, P. M. Laksono, and L. Trisnantoro. “Philanthropic Institutions’ Perspectives Regarding Challenges in the Indonesian Health Sector: A Qualitative Study”. Open Access Macedonian Journal of Medical Sciences, vol. 10, no. E, Apr. 2022, pp. 647-54, doi:10.3889/oamjms.2022.8716.