A. Rahim, Sharafiz, Graeme Manson, and M. A. Aziz. “Data Clustering Based on Gaussian Mixture Model and Expectation- Maximization Algorithm for Data-Driven Structural Health Monitoring System ”. International Journal of Integrated Engineering 13, no. 7 (September 2, 2021): 167–175. Accessed June 30, 2024. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/9540.