Elfira Jumrah, Rosmaniar. Liquid Soap Formulation of Lahuna Leaf Extract (Eupatorium odoratum) and Betel Leaf Extract (Piper betle L.) and Activity Tests Against Escherichia coli. Al-Kimia [Internet]. 2023Jun.30 [cited 2024Nov.23];11(1). Available from: https://journal3.uin-alauddin.ac.id/index.php/al-kimia/article/view/34386