ONYEBUCHI OKORO, G. THE EFFECT OF MINIMIZING DEFECTIVE PRODUCTS THROUGH EFFECTIVE PRODUCTION PLANNING AND CONTROL OF MANUFACTURING FIRMS IN RIVERS STATE. BW Academic Journal, [S. l.], 2024. Disponível em: https://www.bwjournal.org/index.php/bsjournal/article/view/2398. Acesso em: 12 sep. 2026.