ABSTRACT This study discusses the sustainability of catfish (Clarias sp.) breeding businesses in Hang Tuah Village, Perhentian Raja Subdistrict, Kampar Regency, Riau. This study employs a quantitative descriptive approach. The study population consists of the entire catfish production in Hang Tuah Village, totaling 220 individuals, with a sample size of 69 respondents selected using Purpos…