“Optimizing Employee Performance through an Effective Combination of Leadership, Work Ethic, and Work Discipline: A Study in the Contemporary Business Context”. Proceeding Kilisuci International Conference on Economic & Business 2 (April 1, 2024): 717–723. Accessed December 8, 2025. https://proceeding.unpkediri.ac.id/index.php/kilisuci/article/view/4131.