สิทธิฤทธิ์กวิน ภ.; ตรีรัตน์ ศ. Study of hydraulic ram pump for using in the mountain people community : A case study of the Ban Ja-Jor, Doi Hang subdistrict, Muang district, Chiangrai province, Thailand. Rajabhat Chiang Mai Research Journal, Chiang Mai, Thailand, v. 19, n. 2, p. 25–35, 2018. DOI: 10.14456/rcmrj.2018.127760. Disponível em: https://so05.tci-thaijo.org/index.php/cmruresearch/article/view/127760. Acesso em: 29 mar. 2024.