Hofi, L.N. , Maryanto, S. , Susilo, A. and Wuryani, S.D. 2024. Derivative Analysis of Gravity Data in Revealing the Subsurface Fault Structure Model in Semeru Volcano, East Java and Its Surrounding. Trends in Sciences. 21, 9 (Aug. 2024), 8050. DOI:https://doi.org/10.48048/tis.2024.8050.