Natali, O. et al. 2021. Uji efektifitas antibakteri ekstrak daun jambu biji (Psidium guajava) terhadap pertumbuhan bakteri Bacillus cereus. Jurnal Prima Medika Sains. 3, 1 (Sep. 2021), 29–33. DOI:https://doi.org/10.34012/jpms.v3i1.1776.