SOBIA HUSSAIN, ASIF RAZA, MUHAMMAD TANVEER MEERAN, HAFIZ MUHAMMAD IJAZ, and SALMA JAMALI. “Domain Ontology Based Similarity and Analysis in Higher Education”. IEEEP New Horizons Journal, vol. 102, no. 1, Sept. 2020, pp. 11-16, https://ieeepnhrj.org/index.php/ieeep/article/view/47.