Enhanced subsurface investigation utilizing electrical resistivity tomography and precise positioning tools (study case: Rongga landslide)Moch Hilmi Zaenal Putra, Adrin Tohari, Eko Soebowo, Yayat Sudrajat, Amar, Wahyudin and Dadan Dani WardhanaE3S Web Conf., 604 (2025) 12002DOI: https://doi.org/10.1051/e3sconf/202560412002