Utomo N, Carman O, Fitriyati F. Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.). Jurnal Akuakultur Indonesia [Internet]. 2007 Jan. 1 [cited 2025 Dec. 24];5(1):1-4. Available from: https://journal.ipb.ac.id/jai/article/view/3967