THE MANAGEMENT AND LEADERSHIP FERMENT IN SOUTH AFRICA AND THE IMPERATIVE TO PROFESSIONALIZE THE MBA AND OTHER RELATED MANAGEMENT QUALIFICATIONS: A CATALYTIC IDEA WHOSE, TIME HAS NOT ONLY COME BUT REQUIRES SERIOUS CONSIDERATION FROM BOTH THE PRIVATE AND PU. Singaporean Journal of Business Economics and Management, [S. l.], v. 1, n. (12), p. 92–110, 2013. Disponível em: https://singaporeanjbem.com/index.php/SJBEM/article/view/163. Acesso em: 9 jul. 2026.