Mierrina, M. and Pradana, C. R. (2021) “Psychological Health Of Elderly People In The Covid-19 Pandemic”, International Conference on Sustainable Health Promotion, 2(1), pp. 44-47. Available at: https://proceedings.uinsa.ac.id/index.php/ICOSHPRO/article/view/474 (Accessed: 22February2026).