Hassan, U.H. 2024. Enhancing Pronunciation Skills of Diploma Students at Bangladesh University of Business and Technology through Oral Drilling: A Comparative Study of Pre- and Post-Exposure to Accurate English Sounds among ESL Learners. International Journal of Arts and Humanities . 2, 2 (Nov. 2024), 56–64. DOI:https://doi.org/10.61424/ijah.v2i2.143.