Nugrahaning Widhi, Yoni, et al. “Formulation and Evaluation of Spray Gel Fraction of Ethyl Acetate of Purslane Leaves (Portualaca Olercea.L) As an Anti-Inflammatory in Wistar Rats”. Proceedings Series on Health & Medical Sciences, vol. 9, Apr. 2026, pp. 120-8, doi:10.30595/pshms.v9i1.2186.