Shawengkaew, C. ., & Arunyanart , S. . (2022). Secure Landfill Site Selection for Hazardous Waste Disposal in Khon Kaen Province. Frontiers in Engineering Innovation Research, 20(2), 1–12. Retrieved from https://ph01.tci-thaijo.org/index.php/jermutt/article/view/250214