Hadianto, I.; Kusumawati, S. D.; Nurlatifah; Rafif, M. R.; Ispitasari, R. Validation of Analysis Methods for Phosphorus in Chicken Meat and Fresh Cow’s Milk Using Microwave Destruction and Spectrophotometry Microplate UV-VIS . J. Trop. Anim.Sci.Technology 2025, 7, 32-40.