SARI, A. W.; SUPARTA, G. B. IMAGING OF 3-D SEISMIC TOMOGRAPHY FOR INTERNAL STRUCTURE UNDER THE MOUNTAIN MERAPI USING THE LOTOS-10 SOFTWARE. Spektra: Jurnal Fisika dan Aplikasinya, v. 3, n. 2, p. 105 - 116, 30 Aug. 2018.