Modelling And Laboratory Test of An IoT-Solar Energy Based Automatic Irrigation Gate SystemAde Fitriyanti Ulul Azmi, Soraya Norma Mustika, Eko Noerhayati, Bahrul Afifur Rochman and Irma Noorazurah MohamadBIO Web Conf., 209 (2026) 04011DOI: https://doi.org/10.1051/bioconf/202620904011