Minan, Baiq Wardatul, and Helfi Agustin. “The Association Between Social Activity and Health-Related Quality of Life in Yogyakarta, Indonesia”. Journal of Health Promotion and Behavior 5, no. 2 (April 16, 2020): 87–95. Accessed July 5, 2025. https://thejhpb.com/index.php/thejhpb/article/view/202.