Novia, N. and Noval, N. 2021. Pengaruh Kombinasi Polimer Polivinil Pirolidon dan Etil Selulosa terhadap Karakteristik dan Uji Penetrasi Formulasi Transdermal Patch Ekstrak Bawang Dayak (Eleutherine palmifolia (L): The Effect of Polyvinyl Pyrolidon and Ethyl Cellulose Polymer Combination on Characteristics and Penetration Test of Formulation Transdermal of Dayak Onion Extract Patch (Eleutherine palmifolia (L.). Jurnal Surya Medika (JSM). 7, 1 (Aug. 2021), 173–184. DOI:https://doi.org/10.33084/jsm.v7i1.2653.