Kosasih Kosasih, Ananta Altriyuana and Zainur Rahman Hakim. Anti-Elastase Activity of Extract, Extract-loaded Nanoparticles, and Serum Gels of Indonesian Bilberry Leaves: A Comparison. PSNID-V4 [Internet]. 2025 Mar. 18 [cited 2026 Jul. 4];:46-61. Available from: https://stm.bookpi.org/PSNID-V4/article/view/17635