Mustafiah, Siti Eva, et al. “Phagocytic Index of Peritoneal Macrophages After Propolis Suplementation in Mice (Mus Musculus)”. Sains Medika: Jurnal Kedokteran Dan Kesehatan, vol. 3, no. 2, Dec. 2011, pp. 121-8, https://doi.org/10.30659/sainsmed.v3i2.394.