Muhammad Zambri, and Yulia Ayriza. “Systematic Review: The Impact Of Pandemic Post-Covid-19 On The Mental Health Of The Elderly”. International Journal of Science, Technology & Management 4, no. 3 (May 31, 2023): 605-610. Accessed July 2, 2024. https://ijstm.inarah.co.id/index.php/ijstm/article/view/822.