Syahrana, N.A. et al. 2021. Pengaruh Perbandingan Konsentrasi Polimer terhadap Karakteristik dan Laju Pelepasan Patch Transdermal Nifedipin: The Effect of Comparison Polymer Concentrations on the Characteristics and Release Rate of the Transdermal Nifedipin Patch. Jurnal Sains dan Kesehatan. 3, 1 (Feb. 2021), 34–39. DOI:https://doi.org/10.25026/jsk.v3i1.388.