MARIA ROSA LINA SITINJAK; ELVY DWI APRILLIA BR BANGUN; ELVIRA ROSYIDA M.R.; YENITA BR SEMBIRING. The Factors Affecting Students’ Inability in Vocabulary Mastery. INTERACTION: Jurnal Pendidikan Bahasa, [S. l.], v. 12, n. 1, 2025. DOI: 10.36232/interactionjournal.v12i1.2143. Disponível em: https://e-journal.unimudasorong.ac.id/index.php/interactionjournal/article/view/531-542. Acesso em: 30 jun. 2025.