2026. Phonological Interference in the Pronunciation of Arabic Letters among Mandailing-Speaking Students: A Case Study in the Arabic Language Education Programme at STAIN Mandailing Natal. EL-MAQALAH : Journal of Arabic Language Teaching and Linguistics. 7, 2 (Nov. 2026), 136–152. DOI:https://doi.org/10.22373/kfqd4537.