R. Handayani, N. Qamariah, and Y. Bestary, “Formulasi Sediaan Gel Hand Sanitizer dengan Kombinasi Ekstrak Lidah Buaya (Aloe vera L.) dan Ekstrak Daun Mengkudu (Morinda citrifolia L.): Formulation of Hand Sanitizer Gel with Combination of Aloe Vera (Aloe vera L.) Extract and Noni Leaves (Morinda citrifolia L.) Extract”, J Surya Medika, vol. 8, no. 3, pp. 282–289, Dec. 2022.