Sehah, S, and Sukmaji Anom Raharjo. “APPLICATION OF MAGNETIC SURVEY TO EXPLORE THE IRON ORE DEPOSITS IN THE NUSAWUNGU COASTAL REGENCY OF CILACAP CENTRAL JAVA”. Jurnal Penelitian Fisika dan Aplikasinya (JPFA) 7, no. 2 (December 30, 2017): 79–88. Accessed August 11, 2022. https://journal.unesa.ac.id/index.php/jpfa/article/view/1630.