H. I. Mohammed, Z. Majid, Y. B. Yamusa, M. F. Mohd Ariff, K. M. Idris, and N. Darwin, “Sanitary Landfill Siting Using GIS and AHP: A Case Study in Johor Bahru, Malaysia”, Eng. Technol. Appl. Sci. Res., vol. 9, no. 3, pp. 4100–4104, Jun. 2019.