กองพรม เ. ., มั่งคั่ง ช. ., and ภูวนาถวิจิตร ธ. . “Sustainable Pollution Management of Dairy Farm at Mae Tha Sub-District, Mae On District, Chiang Mai Province (in Thai)”. Connexion: Journal of Humanities and Social Sciences, vol. 5, no. 2, Dec. 2016, pp. 88-110, https://so05.tci-thaijo.org/index.php/MFUconnexion/article/view/241322.