SIRAIT, Shinta Grace Adinda; MUNTHE, Melda V.R; HUTABARAT, Novra Melisa P. The Effect Of Substitution Drill To The Students’ Ability In Understanding Subject-Verb Agreement In Writing Descriptive Text. Jurnal Ilmu Sosial dan Humaniora , [S. l.], v. 4, n. 1, p. 86–98, 2026. DOI: 10.58540/isihumor.v4i1.1344. Disponível em: https://www.putrapublisher.org/index.php/isihumor/article/view/1344. Acesso em: 27 apr. 2026.