Iskandar I, Horiza H, Yuhesti M. Reducing the Number of Germs on Hands Using Disinfectants Combination of Betal Leaves and Kalamansi Orange. EKSAKTA [Internet]. 2021Dec.30 [cited 2024Apr.25];22(4):294-301. Available from: https://eksakta.ppj.unp.ac.id/index.php/eksakta/article/view/291