Gusman, Tania Avianda, et al. “Practical Socialization of Green Chemistry Through the Production of Environmentally Friendly Herbal Hand Sanitizer from Aloe Vera Extract to Improve Health”. Kontribusia : Research Dissemination for Community Development, vol. 9, no. 1, Jan. 2026, pp. 51-55, doi:10.30587/kontribusia.v9i1.11149.