This research was conducted in October 2019 in Koto Mesjid Village, XIII Koto Kampar Sub-District, Kampar Regency, Riau Province. The purpose of this study was to determine the total investment spent in the catfish salted fumigation business and to determine the income and profits of catfish salted business in Koto Mesjid Village, XIII Koto Kampar Sub-District, Kampar Regency, Riau Province…