Chitphutthanakul, Sarayut. “THE SOLAR MOBILE PUMPING SYSTEM FOR COMMUNITY FOUNDATIONS HOUSEHOLD LEVEL”. Journal of Energy and Environment Technology of Graduate School Siam Technology College 9, no. 1 (June 23, 2022): 11–22. Accessed October 2, 2022. https://ph01.tci-thaijo.org/index.php/JEET/article/view/246975.