Meilany, S., A. Andrijono, P. P. Halim, and B. Bela. “Construction of Plasmids Expressing Recombinant B Cell Epitopes of PD1”. Health Science Journal of Indonesia, vol. 10, no. 1, July 2019, pp. 1-7, doi:10.22435/hsji.v10i1.1848.