SARI, E. R. N. . Error Analysis of Simple Present Tense Sentences In English by Information Systems Students. Citizen : Jurnal Ilmiah Multidisiplin Indonesia, [S. l.], v. 1, n. 3, p. 148–153, 2021. DOI: 10.53866/jimi.v1i3.20. Disponível em: https://journal.das-institute.com/index.php/citizen-journal/article/view/20. Acesso em: 1 feb. 2026.