Physical Stability Test and Total Phenolic Content Determination of Spray Gel Formulation with Ethanol 70% Melinjo Leaf (Gnetum gnemon L.) Extract with Combination of Carbopol 940 and HPMC as Gelling Agent. Pharmaceutical and Biomedical Sciences Journal (PBSJ), [S. l.], v. 7, n. 2, p. 152–160, 2025. Disponível em: https://journal.uinjkt.ac.id/pbsj/article/view/45975. Acesso em: 22 dec. 2025.