Mahrukh Jaffar, Muhammad Usman Javeed, Muhammad Talha Jahangir, Muhammad Khadim Hussain, Zeeshan Raza, Shafqat Maria Aslam and Rao Abdul Hannan Jaffar 2025. ONTOLOGY-BASED SENTIMENT ANALYSIS FOR REAL-TIME PRODUCT REPUTATION MODELING. Spectrum of Engineering Sciences. 3, 7 (Jul. 2025), 648–667.