Sophian A. DNA Isolation of Chicken Feathers from the Base of the Young Feathers, the Base of the Old Feathers, and the Tip of the Feathers . BES [Internet]. 2021 Aug. 31 [cited 2024 Nov. 24];5(2):104-8. Available from: https://journal.uhamka.ac.id/index.php/bioeduscience/article/view/6211