“Kajian Hubungan Nilai Willingness To Accept (Wta) Terhadap Harga Pasir Yang Terinternalisasi Biaya Eksternalitas Dengan Tingkat Pengeluaran Dan Pendapatan Masyarakat Di Kabupaten Merauke: Study Relationship of Willingness To Accept (WTA) On Sand Prices That Internalized The Externality Costs With Expenditure And Income of Community In Merauke District”, AKU, vol. 13, no. 1, pp. 1–7, Apr. 2019, Accessed: Nov. 25, 2025. [Online]. Available: https://journal.ubb.ac.id/index.php/akuatik/article/view/904