Omigie, S. and Oguns-Obasohan, I. 2023. The The Influence of Supply Chain Management Practises on Operational Performance of Quoted Manufacturing Firms in Nigeria: Procurement Outsourcing And Order Process Management View. Journal of Entrepreneurship and Business. 11, 1 (Mar. 2023), 89–104. DOI:https://doi.org/10.17687/jeb.v11i1.967.