ALFONSIUS, G. . MANY FACTORS, MANY DIFFICULTIES, AND SOLVE THE PROBLEM OF SPEAKING ENGLISH: Bachelor of Science in Business Administration. Universal Journal, [S. l.], v. 1, n. 4, 2020. DOI: 10.58826/uj.v1i4.14. Disponível em: https://uipmcenter.net/ojs/index.php/journal/article/view/14. Acesso em: 2 nov. 2026.