AN ANALYSIS OF STUDENTS’ DIFFICULTIES IN LEARNING VOCABULARY IN GRADE VIII OF SMPN 3 SUNGAI LALA. J-Shelves of Indragiri (JSI), [S. l.], v. 8, n. 1, p. 63–74, 2026. DOI: 10.61672/jsi.v8i1.3543. Disponível em: https://ejournal-fkip.unisi.ac.id/shelves/article/view/3543. Acesso em: 26 may. 2026.