Literature Review: Effect of Pegagan Embun (Hydrocotyle sibthorpioides Lam.) Extract on NK and CD8 Cell Activity. JPK : Jurnal Proteksi Kesehatan, [S. l.], v. 12, n. 2, p. 91–96, 2023. DOI: 10.36929/jpk.v12i2.644. Disponível em: https://jurnal.pkr.ac.id/JPK/article/view/644. Acesso em: 18 jan. 2026.