SYAHPUTRI, Veni Nella; KEUMALA, Meta; IDAMI, Zahratul. Error analysis on auxiliary verbs do/ does, have/ has, and had. EnJourMe (English Journal of Merdeka) : Culture, Language, and Teaching of English, [S. l.], v. 7, n. 1, p. 53–61, 2022. DOI: 10.26905/enjourme.v7i1.6684. Disponível em: https://jurnal.unmer.ac.id/index.php/enjourme/article/view/6684. Acesso em: 24 feb. 2025.