Ashraf, M. Ali, Md. Rezuanul Islam, and Sarfaraz Gani Adnan. “GIS and Multi Criteria Decision Method Based Approach of Identifying Appropriate Landfill Sites for the City Of Chittagong”. International Journal of Environment 4, no. 1 (February 22, 2015): 1–15. Accessed April 19, 2024. https://www.nepjol.info/index.php/IJE/article/view/12174.