E. Y. . Er and F. Ismail, “Performance Appraisal During Pandemic Covid-19: How to Evaluate Remote Worker Productivity”, jstard, vol. 5, no. 1, pp. 10–14, Aug. 2023, Accessed: Mar. 12, 2026. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/jstard/article/view/7809