Nguyen, T. “ORAL PRESENTATION: AN EFFECTIVE APPROACH TO ENHANCE NON-ENGLISH MAJOR STUDENTS’ SPEAKING PROFICIENCY”. TRA VINH UNIVERSITY JOURNAL OF SCIENCE; P-ISSN: 2815-6072; E-ISSN: 2815-6099, Vol. 9, no. 35, Sept. 2019, pp. 43-50, doi:10.35382/18594816.1.35.2019.202.