D. A. Romadhon, S.P., M.Si., Navigasi Keberlanjutan Pulau Kecil: Integrasi Cultural Ecosystem Services dan Mitigasi Risiko Berbasis Indeks di Madura. PT. Ghani Press Group, 2026. Accessed: May 25, 2026. [Online]. Available: https://e-book.ghanipress.com/index.php/ghanipress/catalog/book/45