Joe Essien. “A Synergy of Ontology and Knowledge Classification for Decision Support Systems”. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, vol. 6, no. 5, May 2020, pp. 113-2, doi:10.31695/IJASRE.2020.33824.