Formulation and Physical Characterization of Onion (Allium ascalonicum L) Bulb Extract in Cream Using Tween 80 and Span 60 as the Emulgator. J. Sains. Kes [Internet]. 2019 Dec. 31 [cited 2025 Mar. 15];2(2). Available from: https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/78