Sarinah, Lisa, and Rizki Nurul Nugraha, trans. “Self-Regulation Successfully Increases Employee Perceiving a Calling at PT United Tractors TBK Jakarta”. West Science Information System and Technology 2, no. 01 (April 30, 2024): 160–167. Accessed March 21, 2026. https://wsj.westsciences.com/index.php/wsist/article/view/850.