Megantoro, P.; Muhammad Akbar Syahbani; Hafidz Faqih Aldi Kusuma; Sigit Dani Perkasa; Sigit Dani Perkasa; Diaz Samsun Alif; Abdul Abror. Arsenik: Online Monitoring System to Improve Efficiency and Effectivity for Hydroponic Farming Community in Gempol, Pasuruan. JPPMI 2022, 2, 352-357.