Analisa Usaha Penangkapan Ikan Di Cagar Biosfer Giam Siak Kecil-Bukit Batu De…

This research was conducted in November 2023 in Siak Kecil District, Bengkalis Regency, Riau Province. This research has two objectives, namely describing the provisions of fishing activities in the Giam Siak Kecil-Bukit Batu Biosphere Reserve (GSKBB) and describing the provisions of fishing activities in the GSKBB Biosphere Reserve and calculating investment, business income, total business co…