ปิ่นเกษร ก., & พสุนนท์ ป. (2018). Relationship between Transformational Leadership and Team Working of Graduate Students , Faculty of Management Science , Silpakorn University. Business Review Journal, 7(2), 27–39. Retrieved from https://so01.tci-thaijo.org/index.php/bahcuojs/article/view/130272