Singchinda, Pajhon. “Construction and optimization of weed and snail protection devices for solar powered cyclone submersible pumps”. Institute of Vocational Education Southern Region 3 Journal (KRIS Journal) 5, no. 2 (December 20, 2025): 113–123. accessed September 27, 2026. https://so08.tci-thaijo.org/index.php/KRIS/article/view/5073.