Billa, Syafa Salsa, Fatimah Fatimah, and Junaidi Junaidi. “The Effect of Leadership, Working Environment and Workload on Employee Performance: The Case of Human Resource Development Agency of South Sumatera Province Region (BPSDM)”. International Journal of Business, Management and Economics 6, no. 2 (May 31, 2025): 137 - 149. Accessed October 8, 2026. https://www.journal.jis-institute.org/index.php/ijbmer/article/view/2763.