[1]
Ezeliora, C.D., Umeh, M.N. and Dilinna, A.M. 2020. Investigation and Optimization of Production Variables: A Case of Plastic Manufacturing Industry. Journal of Engineering Research and Reports. 15, 1 (Jul. 2020), 1-16. DOI:https://doi.org/10.9734/jerr/2020/v15i117134.