Patimah, Usnur (2025) Potensi Tepung Bulu Ayam dan Tepung Rumput Bebek (Lemna minor) sebagai Alternatif Pengganti Sumber Protein pada Pakan Ikan Lele (Clarias sp.) Kualitas Ekspor = Potential of Chicken Feather Flour and Duck Grass Flour (Lemna minor) as Alternative Protein Source Substitutes in Export Quality Catfish (Clarias sp.) Feed. Skripsi thesis, Universitas Hasanuddin.