WARUWU, Yestanius; PUTRI WARUWU, Wince Lenta Viska; TELAUMBANUA, Syukur Prima; HAREFA, Afore Tahir. An Analysis of the Articles “A” and “AN” Usage at the Sixth Semester Class B of English Education Study Program at The University of Nias. Innovative: Journal Of Social Science Research, [S. l.], v. 4, n. 4, p. 762–771, 2024. DOI: 10.31004/innovative.v4i4.13004. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/13004. Acesso em: 13 may. 2026.