Ali, W. R. H., Salleh, M. J. B., & Ibrahim, M. B. B. (2021). Influence of Teacher Leadership and Professional Competency on the Academic Achievement of College Students in English Language in the Sultanate of Oman. Journal of World Englishes and Educational Practices , 3(9), 01-09. https://doi.org/10.32996/jweep.2021.3.9.1