Supomo, et al. “Formulation of Antiacne Cream Dosage Form Containing Mangosteen (Garcinia Mangostana L.) Pericarp Ethanolic Extract”. Indonesian Journal of Pharmaceutical and Clinical Research, vol. 1, no. 1, Apr. 2018, pp. 37-44, doi:10.32734/idjpcr.v1i1.207.