Corrosion Rate and Weight Loss of Geopolymer Mortar Coated Concrete Specimens with Different ThicknessesSyahidah Fani Nastiti, Januarti Jaya Ekaputri, Mohammad Sulton, Boedi Rahardjo, Devi Yusufi Rahma, Agil Fitri Handayani and Fadila Fitria WulandariE3S Web Conf., 445 (2023) 01025DOI: https://doi.org/10.1051/e3sconf/202344501025