Suryani, N., 		Komala, I., 		Akhsani, L., 		Dahlizar, S., 		Betha, O., & 		Rahmat, D.
2024 Oct 31.  Physical-Chemical Stability Test on Spray Gel with Active Compound Ethyl p-methoxycinnamate (Kaempferia galanga Linn.) and menthol, using combination gelling agent Na CMC and Copovidone. JURNAL ILMU KEFARMASIAN INDONESIA. [Online] 22:2