Pramiastuti O, Joharoh. Antibacterial activity of combined extracts of red ginger (Zingiber officinale var. Rubrum) and betel leaf (Piper betle L.) against Staphylococcus aureus and Escherichia coli. Melysa [Internet]. 2020May14 [cited 2024Dec.4];2(1):1-. Available from: https://melysajournal.com/index.php/Melysa/article/view/45