Nasution, R. S., Husein, R. ., & Pulungan, A. H. (2021). GRAMMATICAL ERROR OF SPEECH BY STUDENTS IN BILINGUAL PROGRAM OF MA™HAD AL JAMI™AH UIN NORTH SUMATRA. LINGUISTIK TERAPAN, 17(3), 273–280. https://doi.org/10.24114/lt.v17i3.22459