Azizah, S. N.; Ste, L. B.; Maulida, K. S.; Zahirah, N. A.; Nisa, S. N.; Sri Mulyaningsih; Arimurni, D. A.; Edityaningrum, C. A. Formulations and Antibacterial Activity of Shallot (Allium Cepa L.) Peel Extract Patch Against Streptococcus Pyogenes. JFIKI 2025, 12, 247-255.