From August 30, 2023 to September 1, 2023, the Research Center for Biotechnology organized a workshop with the theme “Protein Engineering in Drug Development”. The main speakers for this workshop were Prof. Teruna J. Siahaan from the University of Kansas, Dr. Yekti Asih Purwestri (Research Center for Biotechnology, UGM), M. Saifur Rohman, Ph.D. (Faculty of Agriculture, UGM), Dewi Kartikawati Paramita, Ph.D. (Research Center for Biotechnology, UGM), and Dr. Tri Rini Nuringtyas (Biotechnology Study Program, UGM).