Rahmaditullah, R.; Hendrik, H.; Zulkarnaini, Z. ANALYSIS OF STRIPED CATFISH (Pangasianodon Hypophthalmus) HATCHERY BUSINESS AT THE TUNAS MUDA FISH FARM PEOPLE’S HATCHERY UNIT IN KUOK DISTRICT KAMPAR REGENCY RIAU PROVINCE. ajoas 2022, 5, 373-382.