The Role of Fisheries Extension Instructors in the POKLAHSAR Processing and Marketing Group Business "Pari Emas" in Manggar Baru Village, Balikpapan Timur. jppa [Internet]. 2019 Jul. 1 [cited 2025 Oct. 26];6(2):1-14. Available from: https://jppa.fpik.unmul.ac.id/index.php/ojs/article/view/120