Roslinda, E. and Yuliantini, Y. 2014. THE ECONOMIC VALUE OF HYDROLOGICAL SERVICES IN MENDALAM SUB WATERSHED, KAPUAS HULU REGENCY, WEST KALIMANTAN, INDONESIA. Indonesian Journal of Forestry Research. 1, 1 (Apr. 2014), 1–8. DOI:https://doi.org/10.59465/ijfr.2014.1.1.1-8.