Ekstraksi dry rendering dan karakterisasi minyak ikan patin (Pangasius sp.) hasil samping industri filet di lampung: Extraction with Dry Rendering Method and Characterization of Fish Oil by-Product of Pangasius Fillet Industries In Lampung - Suseno, Sugeng Heri (Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI), 2020)