ILHAM, Yusuf. Valuasi Ekonomi Destinasi Wisata Pulau Harapan, Taman Nasional Kepulauan Seribu, DKI Jakarta. IJEEM - Indonesian Journal of Environmental Education and Management, [S. l.], v. 6, n. 1, p. 32–50, 2021. DOI: 10.21009/IJEEM.061.03. Disponível em: https://journal.unj.ac.id/unj/index.php/ijeem/article/view/16151. Acesso em: 23 nov. 2024.