R. Kuswahyuning, T. S. Sulaiman, G. Wahyu Ananingrum, and R. Reno Andini, “The influence of Propylene glycol/Water and Ethanol/Water Binary Solvents on the in vitro Permeation of Garcinia mangostana L. Pericarp Extract across Shed Snakeskin”, Indonesian J Pharm, vol. 31, no. 3, pp. 187-192, Aug. 2020.