ALFONSIUS, G. . WHAT IS BUSINESS? GARRY ALFONSIUS Bachelor of Science in Business Administration at Universal Institute of Professional Management UIPM Singapore. Universal Journal, [S. l.], v. 6, n. 2, 2021. DOI: 10.58826/uj.v6i2.17. Disponível em: https://uipmcenter.net/ojs/index.php/journal/article/view/17. Acesso em: 2 may. 2026.