Purba, Samuel, et al. “Design And Construction Of A Deep Water Culture (DWC) Hydroponic Greenhouse With An Internet of Things (IoT) Based Monitoring System ”. Jurnal Teknologi Pertanian (Agricultural Technology Journal), vol. 17, no. 1, June 2026, pp. 60-75, doi:10.35791/jteta.v17i1.68387.