Kifta, Decky Antony, Syaiful Islami, Nizwardi Jalinus, and Rijal Abdullah. “The Effects of Leadership Style, Organizational Culture and Self-Concept on trainers’ Performance at the Vocational Training Institutions”. Jurnal Pendidikan Teknologi Kejuruan 5, no. 1 (February 26, 2022): 8–14. Accessed November 21, 2024. https://jptk.ppj.unp.ac.id/index.php/jptk/article/view/224.