Achong, Peggy Suenie Anak, and Nickholas Anting Anak Guntor. “Concrete Strength Prediction Using Linear Regression of Machine Learning Algorithm”. Recent Trends in Civil Engineering and Built Environment, vol. 2, no. 1, June 2021, pp. 691-9, https://publisher.uthm.edu.my/periodicals/index.php/rtcebe/article/view/1263.