อั้นขาว พ. “Automatic Nutrient Solution Control System for Planting Hydroponics Vegetables With Internet of Things (IoT)”. Rajamangala University of Technology Srivijaya Research Journal, vol. 11, no. 1, Jan. 2019, pp. 146-57, https://li01.tci-thaijo.org/index.php/rmutsvrj/article/view/182215.