Wanlabeh, N., and A. Othman. “THE PRINCIPALS’ TRANSFORMATIONAL LEADERSHIP PRACTICES AND TEACHERS’ MOTIVATION IN SELECTED ISLAMIC PRIVATE SCHOOLS IN SONGKHLA, SOUTHERN THAILAND”. International Business Education Journal, vol. 6, Dec. 2013, pp. 48-59, https://ejournal.upsi.edu.my/index.php/IBEJ/article/view/1840.