Prof. Omer Elsheikh Hago Elmahdi, و Dr. Asjad Ahmed Saeed Balla. "Soft Skills and EFL Effective Teaching: (An Investigation of the Link Between Educators’ Intangible Abilities and Educational Outcomes)". Journal of Arts, Literature, Humanities and Social Sciences, عدد 112, سبتمبر، 2024, ص 322-63, doi:10.33193/JALHSS.112.2024.1240.