Dr. Devraj, Dr. Ravindra Nath, Nikita Singh, Vibhushit Katiyar, and Amber Srivastava , Trans., “Speech Emotion Recognition Using MFCC Features and LSTM-Based Deep Learning”, IJSP, vol. 6, no. 1, pp. 1–6, Feb. 2026, doi: 10.54105/ijsp.A1017.06010226.