Batu, Djamartumpal. “DETERMINATION OF RESIDUAL OXYTETRACYCLINE IN FISHES BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY [Determinasi Residu Oxytetracycline Pada Ikan Dengan Menggunakan HPLC]”. Jurnal Iktiologi Indonesia 10, no. 1 (June 16, 2017): 35-45. Accessed February 2, 2026. http://www.jurnal-iktiologi.org/index.php/jii/article/view/176.