Lubis, Fajar Rezeki Ananda, Syaifuddin, and Yusniar Lubis. “Human Resources Performance Improvement Through Training During the Covid-19 Pandemic”. International Journal of Science and Society 4, no. 1 (March 1, 2022): 196-204. Accessed July 2, 2026. https://ijsoc.goacademica.com/index.php/ijsoc/article/view/429.