Ezihaslinda Ngah, Interactional competence of mixed-ability esl learnes: how do engineering esl learners manage interactions in group oral discussion? / Ezihaslinda Ngah. - xii, 298 pages : illustrations ; 30 cm. Tesis (Ph.D) - Universiti Kebangsaan Malaysia, 2022. Rujukan : mukasurat 233-248. Subjects--Corporate Names: Universiti Kebangsaan Malaysia--Dissertations. Subjects--Topical Terms: Oral communication.Verbal ability.Dissertations, Academic--Malaysia.