Soffi, S.N.S. and Sharif, A.M. (2014) “Kepimpinan Transformasi Pengarah Kolej Vokasional dan Efikasi Kendiri Pensyarah Kolej Vokasional: Transformational Leadership of Vocational College Directors and Self-Efficacy of Vocational College Lecturers”, EDUCATUM Journal of Science, Mathematics and Technology, 1(2). Available at: https://ejournal.upsi.edu.my/index.php/EJSMT/article/view/22 (Accessed: 7 April 2025).