Purwanto A, Saputro IRCD. Uji Aktivitas Antibakteri Ekstrak Etanol Daun Jambu Biji (Psidium Guahava L.) terhadap Escherichia Coli dengan Metode Difusi Silinder. jiip [Internet]. 2022Jun.17 [cited 2025Aug.1];5(6):1900-5. Available from: http://www.jiip.stkipyapisdompu.ac.id/jiip/index.php/JIIP/article/view/659