Mahmood, Rizgar Qasim. “ESL learners’ Perceptions of Using High-Variability Phonetic Training (HVPT) through YouGlish to Improve Pronunciation Skills”. Australian Journal of Applied Linguistics 7, no. 3 (October 25, 2024): 1818. Accessed December 10, 2024. https://www.castledown.com/journals/ajal/article/view/ajal.v7n3.1818.