Nurliana, Laily, Halimatussaddiyah Ritonga, Fatmawati, and Rustam Musta. 2026. “Antibacterial Activity Test of Staphylococcus Aureus from Henna Leaf Extract (Lawsonia Inermis Linn)”. Hydrogen: Jurnal Kependidikan Kimia 14 (2). https://doi.org/10.33394/hjkk.v14i2.20341.