Shaliha I, Wibowo MS, Nurainit N. Optimasi Purifikasi Darbepoetin Alfa Berdasarkan Metode Kromatografi Penukaran ION dengan Dua Variasi Resin: Optimization of Purification of Darbepoetin Alfa Based on ION Exchange Chromatography Method with Two Variations of Resin. J Surya Medika. 2023;9(2):168-182. doi:10.33084/jsm.v9i2.5686