“SHEET MASK MADE FROM MELINJO LEAF EXTRACT (Gnetum gnemon L.) USING UAE (ULTRASONIC ASSISTED EXTRACTION) METHOD: SEDIAAN SHEET MASK DARI EKSTRAK DAUN MELINJO (Gnetum gnemon L.) DENGAN METODE UAE (ULTRASONIC ASSISTED EXTRACTION)”, fj, vol. 6, no. 1, pp. 236–252, Feb. 2026, doi: 10.51771/fj.v6i1.1975.