HALIMATUS Sa'diyah, & Anas Zaini. (2007). Pendekatan penilaian kontingensi untuk mengukur kesediaan konsumen membayar harga perbaikan mutu air minum = contingen valuation approach to measure consumers' willingness to pay for the quality improvement of drinking water. 2007.
Chicago Style CitationHALIMATUS Sa'diyah, and Anas Zaini. Pendekatan Penilaian Kontingensi Untuk Mengukur Kesediaan Konsumen Membayar Harga Perbaikan Mutu Air Minum = Contingen Valuation Approach to Measure Consumers' Willingness to Pay for the Quality Improvement of Drinking Water. 2007, 2007.
MLA CitationHALIMATUS Sa'diyah, and Anas Zaini. Pendekatan Penilaian Kontingensi Untuk Mengukur Kesediaan Konsumen Membayar Harga Perbaikan Mutu Air Minum = Contingen Valuation Approach to Measure Consumers' Willingness to Pay for the Quality Improvement of Drinking Water. 2007, 2007.