Nurul Ain Abdul Aziz, Hong Yeap Ngo, Kan Yeep Choo, Tee Connie, Hafiz Zulhazmi Bin Jabidin, and Sithi Vinayakam Muniandy. 2025. “LSTM: Anomaly Activity Type Classification Using Distributed Acoustic Sensing Based on MFCC Features”. International Journal of Integrated Engineering 17 (2): 54-65. https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/19125.