Muthmainnah Thalib, Istianah Purnamasari, Nirwana Nirwana. Activity Test of Facial Wash Formulation Containing Ethanol Extract of Patikala Fruit (Etlingera elatior) Against the Growth of Propionibacterium acnes. IJHS [Internet]. 2025 Dec. 5 [cited 2025 Dec. 8];5(1):273-80. Available from: https://journalshub.org/index.php/ijhs/article/view/6080