ZEBUA, O. Students’ ability In Using The Simple Past Tense And Past Perfect Tense At Eleventh Year Students Of SMK Faliera Nias. Educatum: Jurnal Ilmu Pendidikan, [S. l.], v. 1, n. 1, p. Page 200–204, 2023. DOI: 10.56248/educatum.v1i1.60. Disponível em: https://educatum.marospub.com/index.php/journal/article/view/60. Acesso em: 23 jul. 2024.