Economic Value of Coastal Resources based on Ecotourism Activity in the Sanggar Beach, Tulungagung. Jurnal Ilmu dan Teknologi Kelautan Tropis, [S. l.], v. 18, n. 1, p. 131–143, 2026. DOI: 10.29244/jitkt.18.1.71039. Disponível em: https://journal.ipb.ac.id/jurnalikt/article/view/71039. Acesso em: 6 jun. 2026.