4TEFFECTS OF GRAIN SIZE, ROUGHNESS, AND HARDNESS OF SEA FLOOR ON BACK SCATTERING VALUE BASED ON HYDROACOUSTIC DETECTION. Jurnal Ilmu dan Teknologi Kelautan Tropis, [S. l.], v. 2, n. 1, 2010. DOI: 10.29244/jitkt.v2i1.7863. Disponível em: https://journal.ipb.ac.id/jurnalikt/article/view/7863. Acesso em: 24 dec. 2025.