Gustono, Sandy Tri, Muhammad Akhadi, Kekey Salsabil Azzahra, and Rika Adelina Ginting. “THE CHANGE OF ROCK CONDITION OBSERVED BY H/V SPECTRAL AND ELLIPTICITY CURVE INVERSION ANALYSIS (CASE STUDY: PALU EARTHQUAKE SEPTEMBER 28, 2018)”. Spektra: Jurnal Fisika dan Aplikasinya 5, no. 3 (December 31, 2020): 201 - 212. Accessed April 20, 2024. https://journal.unj.ac.id/unj/index.php/spektra/article/view/16312.