AYU PRAHASTI E, HIDAJATI N. UJI AKTIVITAS ANTIOKSIDAN KOMBINASI EKSTRAK ETANOL KAYU SECANG (Caesalpinia sappan L.) DAN KAYU MANIS (Cinnamomum burmanni Nees ex Bl.). UJC [Internet]. 2019 Nov. 20 [cited 2025 Nov. 19];8(2). Available from: https://ejournal.unesa.ac.id/index.php/unesa-journal-of-chemistry/article/view/30922