Literature Review: Effect of Pegagan Embun (Hydrocotyle sibthorpioides Lam.) Extract on NK and CD8 Cell Activity. JPK : Jurnal Proteksi Kesehatan, [S. l.], v. 14, n. 2, 2023. Disponível em: https://jurnal.polkesri.ac.id/index.php/JPK/article/view/644. Acesso em: 10 jan. 2026.