Kontribusi Pendapatan Usaha Budidaya Ikan Jelawat (Leptobarbus Heovenii) Dala…

This research was conducted in February, 2017 located in Ranah village Kampar Sub-district Kampar Regency Riau Province. This study aims to find out thecost, fish farmer income, income contribution and constraints busines cultivation of fish jelawat. The method used in this study is survey method with 30 cultivation, as respondents determination by Proportional Random Sampling. Costs In this st…