Chueawong, O., P. Prabuddham, and O. Phewnil. “Dual Roles of Clay Contents on Landfill Leachate Treatment and their Soils Carbon Sequestration”. King Mongkut’s Agricultural Journal, vol. 36, no. 1, Jan. 2018, pp. 50-59, https://li01.tci-thaijo.org/index.php/agritechjournal/article/view/133012.