Hamsyuni, Muhammad, Lalu Suparman, and Siti Nurmayanti. “The Effect Of Work Motivation Factors and Work Satisfaction on Employee Productivity”. The International Journal of Business & Management 6, no. 1 (January 31, 2018). Accessed July 3, 2024. https://internationaljournalcorner.com/index.php/theijbm/article/view/130071.