DESIGN FLOOD FORMULA DEVELOPMENT IN UNGAUGED CATCHMENTS, WEST JAVA INDONESIA: INDEX FLOOD AND L-MOMENT APPROACH - Fransisca Mulyantari; S. J. Sutanto; T. Asyantina (Pusat Litbang Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat, 2011)