[1]
Setiyani, A.D., de Fraiture, C., Susanto, R.H. and Duker, A. 2017. Economic valuation for water supply from Merapi Volcano National Park Case study: Kali Kuning sub watershed. Journal of Natural Resources and Environmental Management. 7, 1 (Apr. 2017), 29-36. DOI:https://doi.org/10.29244/jpsl.7.1.29-36.