“ANALISA USAHA BUDIDAYA IKAN PATIN (Pangasius Pangasius) Dan LELE DUMBO (Clarias Gariepinus) HASIL SUBTITUSI PELET DENGAN USUS AYAM Di KOLONG BEKAS PENAMBANGAN TIMAH: Aquaculture Analisys of Patin ( Pangasius Pangasius) and Dumbo Catfish (Clarias Gariepinus) Substitute Result the Formulated Meals (pellets) With Chicken Guts, in Kolong (the Lakes of Tin Mining Activity)”. Akuatik: Jurnal Sumberdaya Perairan, vol. 1, no. 1, Sept. 2018, pp. 21-26, https://journal.ubb.ac.id/index.php/akuatik/article/view/363.