YEREBA BARIDAKARA; MGBATAOGU, IFEANYI S. Total Quality Management and Productivity of Steel Threading Firm in Port Harcourt. International Journal on Economics, Finance and Sustainable Development, [S. l.], v. 5, n. 12, p. 17–33, 2023. DOI: 10.31149/ijefsd.v5i12.5018. Disponível em: https://journals.researchparks.org/index.php/IJEFSD/article/view/5018. Acesso em: 29 sep. 2026.