Daspar, & Suryadi. (2024). The influence of leadership on employee performance with work discipline as an intervening variable PT. Supra Primtama Nusantara (Case Study of Duri Kepa Branch Employees). Jurnal Mantik, 7(4), 3981-3988. Retrieved from https://www.ejournal.iocscience.org/index.php/mantik/article/view/4864