Uswa Shabbir, Khalid Hussain, Shahbaz Ahmad, and Eiza Mahboob. “A DEEP LEARNING-BASED HYBRID CNN–BILSTM MODEL FOR SENTIMENT ANALYSIS OF ROMAN URDU E-COMMERCE TEXT”. Spectrum of Engineering Sciences 3, no. 10 (October 29, 2025): 1617–1625. Accessed August 18, 2026. https://thesesjournal.com/index.php/1/article/view/1422.