Tan, T. G., D. Isa, Y. W. Wong, J. P. Chen, and M. S. Oh. “Using Machine Learning Technique for Telecom Service Providers in Malaysia to Prioritize Broadband Investment in Urban and Rural Areas”. Asian Journal of Engineering and Technology, vol. 5, no. 6, Dec. 2017, https://ajouronline.com/index.php/AJET/article/view/5052.