Harlika, Muhammad Sifaul Ulum, Muhammad Saifuddin, and Nailul Fauziyah. “Promoting Students’ Accuracy in Pronouncing Consonant Sounds by Using English Pronunciation Software”. Journal of Research in Foreign Language Teaching (JRFLT) 1, no. 02 (October 15, 2018): 14–24. Accessed November 22, 2024. https://journal.unipdu.ac.id/index.php/jr/article/view/3248.