Hakim FR. Analysis of Vowel Sounds Errors in Arabic Conversation Modern Islamic Boarding School Muhammadiyah Daarul Khoir Gunungkidul Students. mht [Internet]. 2023Dec.15 [cited 2025Apr.30];6(1):1-9. Available from: https://journal.umy.ac.id/index.php/maharat/article/view/19246