Abbasi, M. H. ., M. W. K. Wasif, M. C. Moomal, and M. J. Maryam. “Perceptions about Teaching Effectiveness and Learner’s Achievement in Online Oral Communication Classes”. Journal of Education And Humanities Research (JEHR), University of Balochistan, Quetta, vol. 13, no. 1, May 2022, pp. 130-44, http://journal.uob.edu.pk/journal/index.php/jehr/article/view/306.