Perbandingan Uji Aktivitas Mukolitik Ekstrak Etanol, Infusa, dan Minyak Atsiri Batang Serai Wangi (Cymbopogon Nardus): Comparison Mucolytic Activity Test of Ethanol Extract, Infusion, and Essential Oil of Citronella stem (Cymbopogon Nardus). J. Sains. Kes. 2022;4(5):495–499. Accessed March 15, 2025. https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/547