2026. Formulation and Physicochemical Quality Evaluation of Purified Used Cooking Oil-Based Solid Soap with Nutmeg Fruit Flesh Extract (Myristica fragrans Houtt.). JURNAL FARMASIMED (JFM). 9, 1 (Oct. 2026), 405–415. DOI:https://doi.org/10.35451/jfm.v9i1.4073.