EDAH, F. J.; OKWEZE, F. O.; ASOYA, M. C.; ATULUKU, A. A.; KIRFI, I. M. I.; YAHAYA, E. S. IN-SERVICE TRAINING AND WORKERS PRODUCTIVITY IN AKANU IBIAM FEDERAL POLYTECHNIC UNWANA, EBONYI STATE (A CASE STUDY OF THE ACADEMIC STAFF 2017 - 2022). International Journal of Global Affairs, Research and Development, [S. l.], v. 2, n. 2, p. 176–204, 2026. Disponível em: https://ijgard.com/index.php/ijgard/article/view/137. Acesso em: 2 may. 2026.