WAHYUDI, M. A. Blue Economy Challenge The Threatening Impact of Indonesia’s Sea Sand Export Policy. JPAP: Jurnal Penelitian Administrasi Publik, [S. l.], v. 11, n. 1, p. 32–43, 2025. DOI: 10.30996/jpap.v11i1.12082. Disponível em: https://jurnal.untag-sby.ac.id/index.php/jpap/article/view/12082. Acesso em: 29 apr. 2026.