NUGRAHA, Abang Mansyursyah Surya. Front Matter Berita Sedimentologi Vol. 51 No.1. Berita Sedimentologi, [S. l.], v. 51, n. 1, p. i-v, 2025. DOI: 10.51835/bsed.2025.51.1.521. Disponível em: https://journal.iagi.or.id/index.php/FOSI/article/view/521. Acesso em: 30 oct. 2026.