Mustapha, A. M., Agbogo, V. U., Inuwa, I. M. and Yilleng, M. T. (2024) “Valorization of Spent Plastics for Hydrocarbon Production with Improved Economic Worth and Environmental Remediation: A Pre-degradation Approach”, UMYU Scientifica, 3(3), pp. 16–30. doi: 10.56919/usci.2433.003.