Yani Lubis, Putri Afsila Balqis Br Barus and Aulia Rahma (2025) “ANALYSIS OF COMMON ERRORS OF ENGLISH LEARNERS IN PRONOUNCING VOWEL SOUNDS”, Jurnal Publikasi Manajemen Informatika, 4(1), pp. 145–154. doi: 10.55606/jupumi.v4i1.3652.