Manik S, Sagala P, Dhuha F. MORPHOLOGICAL ERROR ANALYSIS ON WORD CLASSES FOUND IN STUDENTS’ DESCRIPTIVE WRITING OF THE FIFTH SEMESTER ENGLISH DEPARTMENT AT NOMMENSEN HKBP UNIVERSITY (NHU) MEDAN. PENDIDIK [Internet]. 2022 Jul. 15 [cited 2023 Jun. 6];7(1):42-55. Available from: http://e-journal.sari-mutiara.ac.id/index.php/JMT/article/view/2958