Triyono, Teguh, Usi Sukorini, Andri Christianalusi, Sri Mulatsih, and Hans Vrielink. 2023. “A Male Covid-19 Convalescent Plasma Donor With Long Existence of SARS-Cov-2 Antibodies: A Case Report”. JKKI : Jurnal Kedokteran Dan Kesehatan Indonesia 14 (2):203-9. https://doi.org/10.20885/JKKI.Vol14.Iss2.art12.