กฤตสุนันท์กุล ช. (2018). Biological Nitrogen Removal via Nitrite by Shortcut Nitrification-Denitrification Process in Sequencing Batch Biofilm Reactor. Progress in Applied Science and Technology, 8(2), 143–152. Retrieved from https://ph02.tci-thaijo.org/index.php/past/article/view/243035