Automation of humidity in the greenhouses for plant cultivation Irfan Abidin, Sitti Nur Faridah, Muhammad Tahir Sapsal, Samsuar Samsuar and Husnul Mubarak BIO Web Conf., 96 (2024) 04004 Published online: 27 March 2024 DOI: 10.1051/bioconf/20249604004