C. D. P. MASRIJAL, H. HARMITA, and I. ISKANDARSYAH, “IMPROVING TRANSDERMAL DRUG DELIVERY SYSTEM FOR MEDROXYPROGESTERONE ACETATE BY OLIVE OIL AND DIMETHYLSULFOXIDE (DMSO) AS PENETRATION ENHANCERS: IN VITRO PENETRATION STUDY”, Int J Pharm Pharm Sci, vol. 12, no. 4, pp. 12–15, Apr. 2020.