Puryono, D.A. and Pangestu, E.P. 2023. Application of Rice Pest Repellent Using ESP32 Microcontroller and Internet of Things Based Sound Wave. East Asian Journal of Multidisciplinary Research . 2, 10 (Oct. 2023), 4261–4272. DOI:https://doi.org/10.55927/eajmr.v2i10.6228.