Nugraha, A. D., Widiyantoro, S., Gunawan, A., & Suantika, G. (2013). Seismic Velocity Structures beneath the Guntur Volcano Complex, West Java, Derived from Simultaneous Tomographic Inversion and Hypocenter Relocation. Journal of Mathematical and Fundamental Sciences, 45(1), 17-28. https://doi.org/10.5614/j.math.fund.sci.2013.45.1.2