AMUR ALOBAIDANI, K. A.; HASHIM, N.; JAFFAR, M. N. The Educational First Field Supervisors’ Practice Of The Transformational Leadership Supervision Skills: Teachers’ Prespectives In The Sultanate Of Oman. Perdana: International Journal of Academic Research, v. 3, n. 1, p. 22-40, 6 Feb. 2019.