Apriyanto A. Penentuan Harga Premium Asuransi Tanaman Sagu di Kabupaten Luwu Menggunakan Copula FGM. JIS [Internet]. 2020 Aug. 22 [cited 2024 May 12];20(2):100-5. Available from: https://ejournal.unsrat.ac.id/v3/index.php/JIS/article/view/28631