Dyah, Dyah Arum Kusumaningsih, Kanti Suraningsih Suraningsih, Dwi Sri Nuryanti Dwi, Arif Irawan Irawan, Marciano Borges Ximenes Marciano, 和 Indah Susilowati Indah. 《Study of Economic Value of Water for Domestic and Agricultural Uses in Grojogan Sewu Nature Tourism Parkwater Conservation》. Jurnal Wasian 9, no. 1 (六月 30, 2022): 74–85. 见于 七月 16, 2026. https://pub.kehutanan.unismuh.ac.id/index.php/wasian/article/view/127.