OKONKWO, C. O.; DIM , E. Human Resource Planning and Organizational Productivity in Manufacturing Firms in Anambra State, Nigeria. JOURNAL OF EMERGING TRENDS IN MANAGEMENT SCIENCES AND ENTREPRENEURSHIP, [S. l.], v. 8, n. 2, p. 638–654, 2026. Disponível em: https://jetmase.com/index.php/jetmase/article/view/256. Acesso em: 13 nov. 2026.