Ginting, I. et al. 2025. Formulation and Evaluation of Facial Wash Gel Preparation from Celery Leaf Ethanol Extract (Apium graveolens L.) Against Staphylococcus aureus Bacteria. Jurnal Biologi Tropis. 25, 1 (Feb. 2025), 373–380. DOI:https://doi.org/10.29303/jbt.v25i1.8500.