RAHADIANTO, P. HOPKIN CRITERIA IN BOOK ENTITLED “BUSINESS BASIC I” USED FOR STUDENT AT UNIVERSITY. LinguA-LiterA: Journal of English Language Teaching Learning and Literature, [S. l.], v. 3, n. 2, p. 46–61, 2020. Disponível em: https://jurnal.stkippgritrenggalek.ac.id/index.php/lingua/article/view/33. Acesso em: 29 apr. 2024.