Silaban, Hesra Maria, and Nuraini Kemalasari. “Analysis Of Leadership, Work Ability And Work Discipline On Employee Performance At PT Aditya Mandiri Sejahtera”. Journal of Management, Economic, and Accounting, vol. 4, no. 2, Aug. 2025, pp. 841-52, doi:10.37676/jmea.v4i2.871.