SILABAN, Kanca. STUDENTS’ PROBLEMS IN MASTERING LISTENING SKILL AT THE FIRST SEMESTER OF STUDENTS TOURISM ACADEMY OF ULCLA TARUTUNG. JURNAL LITTERA: FAKULTAS SASTRA DARMA AGUNG, [S.l.], v. 1, n. 2, p. 187-195, mar. 2022. ISSN 2657-0084. Available at: <https://jurnal.darmaagung.ac.id/index.php/littera/article/view/1339>. Date accessed: 22 july 2024.