Susanto, A. et al. 2018. Soursop (Annona Muricata, Linn) Leaf Ethanol Extract Cream Application Affected the Expression of TNF-α and VEGF on Balb/C Mice Skin Exposed to Acute UVB. Sains Medika: Jurnal Kedokteran dan Kesehatan. 9, 2 (Dec. 2018), 73–77. DOI:https://doi.org/10.30659/sainsmed.v9i2.3030.