Utama, Indra. “The Influence of Organizational Commitment and Organizational Satisfaction on Employee Productivity of The National Amil Zakat Board (BAZNAS) : (Literature Review of Human Resource Management)”. The Eastasouth Management and Business 1, no. 03 (May 31, 2023): 120–127. Accessed September 19, 2024. https://esj.eastasouth-institute.com/index.php/esmb/article/view/81.