EVALUATING THE EFFECTIVENESS OF PERFORMANCE APPRAISALS AND THE IMPACT OF PERFORMANCE REMUNERATION ON EMPLOYEES’ MOTIVATION: A CASE STUDY OF A CHEMICALS AND WASTE MANAGEMENT BRANCH AT THE DEPARTMENT OF ENVIRONMENTAL AFFAIRS (SOUTH AFRICA). Singaporean Journal of Business Economics and Management, [S. l.], v. 3, n. (9), p. 10–44, 2015. Disponível em: https://www.singaporeanjbem.com/index.php/SJBEM/article/view/276. Acesso em: 16 jul. 2026.