1.
Masita Hamidiyah, Azzahra Natasya, Yani Lubis. The Importance Of English Vowel In English Linguistics For Literacy Study. JUPENSI [Internet]. 2023 Aug. 30 [cited 2024 Jul. 3];3(2):119-27. Available from: https://ejurnal.politeknikpratama.ac.id/index.php/JUPENSI/article/view/2008