Mighanetara, Krongkaew, Pranitda Peng-ngiw, and Rattiyaporn Jaidee. 2024. “The effect of a leachate collection ditch on natural attenuation of heavy metal migration from an open dump landfill: An indication from sequential extraction”. Engineering and Applied Science Research 51 (3):409-18. https://ph01.tci-thaijo.org/index.php/easr/article/view/255123.