Taufik, Mokhamad, and Sukma Irdiana. “Influence of Leadership, Motivation, Cylinary and Work Environment to Employee Performance”. Wiga : Jurnal Penelitian Ilmu Ekonomi 7, no. 2 (December 12, 2018): 88–96. Accessed May 17, 2024. https://ejournal.itbwigalumajang.ac.id/index.php/wiga/article/view/343.