ANTIOXIDANT ACTIVITY OF SOURSOP (ANNONA MURICATA L.) LEAF JELLY CONFECTIONS FORMULATED WITH MULTIPLE GEL MATRICES. katalisator [Internet]. 2025 Oct. 31 [cited 2026 Jul. 13];10(2):64-73. Available from: https://publikasi.lldikti10.id/index.php/katalisator/article/view/3463