Srisuk, Kriengsak, Laa Archwichai, Suwanchai Nadee, Phayom Saraphirom, Worawan Chandoevwit, and Jakkrich Jearviriyaboonya. 2017. “Feasibility study of irrigation development project from groundwater resources at Na Nong Thum sub-district, Chum Phae district, Khon Kaen province (Thai)”. Asia-Pacific Journal of Science and Technology 14 (6):525-38. https://so01.tci-thaijo.org/index.php/APST/article/view/83474.