Makki, Abd. Aziz, and Budik Kusworo. “Phonological Interference As a Challenge in English Speaking Class at Islamic Boarding School Raudlatul Ulum 2”. International Journal on Advanced Science, Education, and Religion 9, no. 2 (June 30, 2026): 292-303. Accessed August 29, 2026. https://ojs.staialfurqan.ac.id/IJoASER/article/view/1451.