1.
A. Makuasa DA, Ningsih P. The Analysis of Total Flavonoid Levels In Young Leaves and Old Soursop Leaves (Annona muricata L.) Using UV-Vis Sepctrofotometry Methods. J. Appl. Sci. Eng. Technol. Educ. [Internet]. 2020Jun.4 [cited 2021Jan.23];2(1):11-7. Available from: http://jurnal.ahmar.id/index.php/asci/article/view/33