Suryani, Nelly, Ismiarni Komala, Luthfia Wikhdatul Akhsani, Sabrina Dahlizar, Ofa Suzanti Betha, & Deni Rahmat. " 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 (2024): 307-321. Web. 11 Dec. 2024