Humaryanto, Humaryanto, Lipinwati, Lipinwati, Hanina, Hanina, AND Halim, Rita. " Antimicrobial effect of alkaloids extract of Areca catechu L Against Methicillin Sensitive Staphylococcus aureus Bacteria" Riset Informasi Kesehatan [Online], Volume 14 Number 2 (31 May 2025)