Megantoro, P., Muhammad Akbar Syahbani, Hafidz Faqih Aldi Kusuma, Sigit Dani Perkasa, Sigit Dani Perkasa, Diaz Samsun Alif and Abdul Abror 2022. Arsenik: Online Monitoring System to Improve Efficiency and Effectivity for Hydroponic Farming Community in Gempol, Pasuruan . Jurnal Pengabdian dan Pemberdayaan Masyarakat Indonesia. 2, 9 (Sep. 2022), 352–357. DOI:https://doi.org/10.59247/jppmi.v2i9.117.