Arif Supriyanto and Fathurrahmani, F. 2019. The prototype of the Greenhouse Smart Control and Monitoring System in Hydroponic Plants . Digital Zone: Jurnal Teknologi Informasi dan Komunikasi. 10, 2 (Nov. 2019), 131-143. DOI:https://doi.org/10.31849/digitalzone.v10i2.3265.