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. 2019;2(2). Accessed March 15, 2025. https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/78