R. M. Sinaga, M. S. Lubis, G. I. Dalimunthe, and Y. P. Rahayu, “Phytochemical Screening, Formulation, And Physical Characteristics Of Soothing Gel Aloe Vera Leaf Flesh (Aloe Vera (L.) Burm.F.)”, JFSI, vol. 6, no. 2, pp. 81-88, Jan. 2024.