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 [Internet]. 2026 Feb. 13 [cited 2026 Nov. 13];6(1):236-52. Available from: https://ojs.unhaj.ac.id/index.php/fj/article/view/1975