Udin, Udin. “Uncover the White and Black Box of Laissez-Faire Leadership for Organizational Sustainability: A Bibliometric Analysis”. Journal of Human, Earth, and Future 4, no. 3 (September 1, 2023): 366–374. Accessed June 1, 2025. https://hefjournal.org/index.php/HEF/article/view/248.