Nuha, Ahmad Ulin, Mufid Rosichin, Muhammad Indrik, and Anita Maharani. “Enhancing Group Leader Work Performance in Mining Company: The Role of Leadership Styles, Work Engagement and Motivation”. Daengku: Journal of Humanities and Social Sciences Innovation 4, no. 1 (December 25, 2023): 75–83. Accessed June 10, 2026. https://qemsjournal.org/index.php/daengku/article/view/2255.