Akmal, Akmal. “Factors Affecting the Work Performance of Civil Servants in the Department of Social Services in West Sumatra”. ProBisnis : Jurnal Manajemen 15, no. 1 (February 29, 2024): 16–23. Accessed September 28, 2024. http://ejournal.joninstitute.org/index.php/ProBisnis/article/view/439.