Singchinda, P. (2025) “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). Songkhla, Thailand, 5(2), pp. 113–123. available at: https://so08.tci-thaijo.org/index.php/KRIS/article/view/5073 (accessed: 28 September 2026).