Salisu, Abba Yangaiya, et al. “TRANSFORMATIONAL LEADERSHIP INFLUENCE ON SELF-EFFICACY OF LECTURERS OF HIGHER INSTITUTIONS IN KATSINA STATE NIGERIA”. International Humanities and Applied Science Journal, vol. 5, no. 1, Dec. 2022, pp. 35-41, doi:10.22441/ihasj.2022.v5i1.04.