Jiwyam, W., R. Mapanao, and N. Nithikulworawong. “Reducing Fertilization rate and Nitrogen Input have no Effect on Nile Tilapia Production in Periphyton-Based Culture with Supplemental Feeding”. Journal of Fisheries and Environment, vol. 43, no. 1, Mar. 2019, pp. 40-49, https://li01.tci-thaijo.org/index.php/JFE/article/view/157235.