Zulfikri, Z., Nasution, P. R. . dan Dianti, C. . (2023) “Aktivitas Antibakteri Ekstrak Etanol Daun Sirih Hijau (Piper betle Linn.) Terhadap Bakteri Escherichia coli ”, Sains Medisina, 1(5), hlm. 298–302. Tersedia pada: https://wpcpublisher.com/jurnal/index.php/sainsmedisina/article/view/175 (Diakses: 21 November 2024).