Winarti, Lina, et al. “Optimization of Gel Cream Containing HAMIN™ and HPMC K100M As Bases for Topical Delivery of Diclofenac Sodium”. Borneo Journal of Pharmacy, vol. 9, no. 1, Mar. 2026, pp. 35-47, doi:10.33084/bjop.v9i1.10417.