“UJI AKTIVITAS EKSTRAK ETANOL HERBA KROKOT (Portulaca Oleracea L.) TERHADAP Salmonella Typhi SECARA IN VITRO”. Duta Pharma Journal 1, no. 2 (December 31, 2021): 50–63. Accessed August 29, 2026. https://www.ojs.udb.ac.id/DJP/article/view/1281.