Rostinawati, T., N. G. Paramita, I. A. Wicaksono, S. S. Sriwidodo, M. Yusuf, and T. Subroto. “Characterization of Anti-HER2 ScFv Gene Expression As Intracellular Protein in Escherichia Coli BL21 (DE3)”. International Journal of Pharmaceutical Investigation, Vol. 10, no. 2, June 2020, pp. 117-21, doi:10.5530/ijpi.2020.2.21.