Analysis of Distribution and Marketing Margins of Sunu Grouper (Plectropumus leoparsus) in Teluk Sulaiman Village, Biduk-Biduk District, Berau Regency. jipt [Internet]. 2023 Oct. 16 [cited 2025 Oct. 19];2(2):90-5. Available from: https://e-journals2.unmul.ac.id/index.php/jipt/article/view/391