Samosir, Hepnyi. “A A STUDY OF LISTENING COMPREHENSION PROBLEMS ENCOUNTERED BY THE THIRD SEMESTER STUDENTS AT STMIK PRABUMULIH”. Acitya: Journal of Teaching and Education 1, no. 2 (July 22, 2019): 100–109. Accessed April 16, 2024. https://journals.umkt.ac.id/index.php/acitya/article/view/230.