Susamai, Ahmad Akbar, and Sam Cay. “The Effect of Work Discipline and Work Motivation on Employee Performance”. Journal of Investment Development, Economics and Accounting 1, no. 3 (January 1, 2025): 285 - 294. Accessed July 13, 2025. https://ojs.ideanusa.com/index.php/JIDEA/article/view/274.