Andika, Bayu Tri, et al. “Uji Aktivitas Antioksidan Dan Formulasi Gel Ekstrak Etanol Daun Jeruk Nipis (Citrus aurantifolia): Antioxidant Activity Test and Gel Formulation of Lime Leaf Ethanol Extract (Citrus Aurantifolia)”. Proceeding of Mulawarman Pharmaceuticals Conferences, vol. 14, no. 1, Dec. 2021, pp. 25-30, doi:10.25026/mpc.v14i1.547.