A. K. Efmisa, “Uji Stabilitas Dan Aktivitas Antibakteri Sediaan Gel Handsanitizer Ekstrak Daun Salam Syzygium polyanthum (Wight.) Walp Terhadap Bakteri Escherichia coli”, j. midwifery healthc. and science, vol. 1, no. 3, Jan. 2025.