Le MT, Nguyen T, Le Vo HT. Manufacturing an IoT device for automatic control of total disolved solids of nutritient concentration for plants on aeroponic, hydroponic systems. TNJS [Internet]. 2022 Oct. 31 [cited 2026 May 16];16(56). Available from: https://tnjos.vn/index.php/tckh/article/view/243