Sudaporn Tongsiri; Nongnaphat Somkane; Udomluk Sompong,; Daracha Thiammueang. A Cost and Benefit Analysis of Nile Tilapia Culture in Biofloc Technology, the Environmental Friendly System: The Case of Selected Farm in Chiang Mai, Thailand. Maejo Int. J. Energ. Environ. Comm. or MIJEEC 2020, 2, 45-49.