Wargo, Thamrin Abdullah, Herfina, Zaenal Abidin, Muhamad Riyad, Munakib, “IMPROVING CREATIVITY THROUGH STRENGTHENING TRANSFORMATIONAL LEADERSHIP, SELF EFFICIENCY AND ACHIEVEMENT MOTIVATION”, J Arch.Egyptol, vol. 17, no. 6, pp. 12898 - 12911, Nov. 2020.