HASIBUAN, D.; GINTING, D.; ANGGRAINI HARAHAP, D. . Enhancing Informatics Engineering students’ speaking skills at Asahan university using picture media in present tense. Concept : Community Concern for English Pedagogy and Teaching, [S. l.], v. 10, n. 1, p. 14–20, 2024. DOI: 10.32534/jconcept.v10i1.5653. Disponível em: https://e-journal.umc.ac.id/index.php/CJU/article/view/5653. Acesso em: 22 dec. 2024.