Sari R, Paramanandana A, Isadiartuti D, Rahayyu AM. The effect of polymer amount on physical characteristics and in vitro release of diterpene lactone fraction of sambiloto-chitosan nanoparticles. J Sains Farm Klin [Internet]. 2020 Aug. 31 [cited 2026 Mar. 4];7(2):99-106. Available from: https://jsfk.ffarmasi.unand.ac.id/index.php/jsfk/article/view/665