Budianto, Bambang Setio, Muhammad Yanuar Jarwadi Purwanto, Widiatmaka Widiatmaka, and Lilik Budi Prasetyo. “PENERAPAN METODA FUZZY DALAM KLASIFIKASI LAHAN KRITIS BERBASIS HYDRAULIC RESPONSE UNIT (HRU) SUBDAS CISANGKUY”. Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) 8, no. 1 (February 26, 2018): 120-126. Accessed June 21, 2021. https://jma.journal.ipb.ac.id/index.php/jpsl/article/view/16826.