Suryana, Y. ., Yogiswara, and Supriono. “Water Level Control System in Rice Fields With the SRI (System Rice Intenfification) Model Based on IoT (Internet of Things)”. Food and Agricultural Sciences : Polije Proceedings Series, vol. 3, no. 1, Dec. 2020, pp. 188-91, https://proceedings.polije.ac.id/index.php/food-science/article/view/162.