PAULUS SAINYAKIT. Exploring The Students’ Grammatical Errors In Speaking English. Dewantara : Jurnal Pendidikan Sosial Humaniora, [S. l.], v. 5, n. 2, p. 115–125, 2026. DOI: 10.30640/dewantara.v5i2.6582. Disponível em: https://jurnaluniv45sby.ac.id/index.php/Dewantara/article/view/6582. Acesso em: 6 aug. 2026.