Nsisuk H., Akpanabia, and Ozims Ekwutosi. “Cost Control Policy and Productivity of Manufacturing Organizations in Abia State”. International Journal on Economics, Finance and Sustainable Development 3, no. 8 (August 12, 2021): 18-29. Accessed December 22, 2024. https://journals.researchparks.org/index.php/IJEFSD/article/view/2086.