Optimization of chitosan and sodium tripolyphosphate as a carrier system for nanoparticles of ethanol extract of aloe vera (Aloe vera l.) as an antioxidant. JOHMPE [Internet]. 2025 Feb. 18 [cited 2026 Aug. 24];3(1). Available from: https://shmpublisher.com/index.php/johmpe/article/view/532