Elina, Yomi, Ade Ulfa, and Martianus Angin. 2026. “Formulation and Stability Testing of a Combination Cream Preparation Containing Centella Asiatica (L.) Urb. Extract and Citrus Limon (L.) Osbeck Peel Extract With Variations in Tea”. Student Scientific Journal 4 (4), 851-66. https://doi.org/10.37676/ssj.v4i4.12263.