Pratiwi, A., Syahrana, N. A., Ismail, I., & Arsul, M. I. (2023). Effects of Enhancment Span-60 of Vernonia amygdalina Leaves Extract-loaded Niosomes . Ad-Dawaa’ Journal of Pharmaceutical Sciences, 6(2), 155-163. https://doi.org/10.24252/djps.v6i2.45956