Resistivity Method Evaluation of Corroded OPS-ConcreteAhmad Zaki, Hesti Rahayu, Ditya A. Nugraha, Sri Atmaja P. Rosyidi, Ni Nyoman Kencanawati and Syarizal FonnaE3S Web Conf., 476 (2024) 01037DOI: https://doi.org/10.1051/e3sconf/202447601037