Anjani, Regina, Hanna Wahyuni, Maria Nugraheni, and Barli Bram. “Problematic English Consonant Sounds for Indonesian EFL Learners”. Journey: Journal of English Language and Pedagogy 6, no. 3 (November 22, 2023): 592-604. Accessed July 3, 2024. http://ejurnal.budiutomomalang.ac.id/index.php/journey/article/view/3493.