Harahap NI, Rika Puspita sari, Zola Efa Harnis, Sri Rezeky. Anti-Bacterial Activity Testing Of Batak (Allium Chinense G. Don.) Leaf Ethanol Extract Against The Bacteria Propionibacterium Acnes, Staphylococcus Aureus, Escherichia Coli And Salmonella Thyph. JMN [Internet]. 2022Aug.26 [cited 2026Apr.18];4(3):69-73. Available from: https://iocscience.org/ejournal/index.php/JMN/article/view/2404