ANTI-ACNE HYDROGEL PATCH FROM JATROPHA (Jatropha Curcas L.) STEM EXTRACT: PLESTER HIDROGEL ANTIJERAWAT DARI EKSTRAK BATANG TANAMAN JARAK (Jatropha curcas. L). fj [Internet]. 2026 Feb. 24 [cited 2026 Nov. 13];6(1):295-304. Available from: https://ojs.unhaj.ac.id/index.php/fj/article/view/2108