Ameliana, Lidya, Haris Raudhatuzakinah Dwiputri, & Dwi Nurahmanto. " Pengaruh Propilen Glikol dalam Patch Dispersi Padat Ketoprofen terhadap Karakteristik Fisika Kimia dan Laju Penetrasinya (The Effect of Propylene Glycol in Solid Dispersion Patch of Ketoprofen to the Characteristic of Chemical Physics and In Vitro Penetra." Pustaka Kesehatan [Online], 6.2 (2018): 230-234. Web. 17 Jul. 2019