Mierrina, Mierrina, and Charis Rizki Pradana. “Psychological Health Of Elderly People In The Covid-19 Pandemic”. International Conference on Sustainable Health Promotion 2, no. 1 (October 6, 2021): 44-47. Accessed February 22, 2026. https://proceedings.uinsa.ac.id/index.php/ICOSHPRO/article/view/474.