Setyawantika, M. A., H. Hamidah, H. Aminah, and A. L. Arifin. “The Influence Of Coaching And Mentoring On Employee Performance At KPKNL Jakarta II”. Jurnal Multidisiplin Sahombu, vol. 5, no. 01, Jan. 2025, pp. 232-41, https://ejournal.seaninstitute.or.id/index.php/JMS/article/view/6203.