Hatmayana, R., S. Nabillah, Y. Windy, and Noval. “Development and Application of Nanoparticle Technology in Herbal Drug Formulation- A Review”. International Journal of Education, Science, Technology, and Engineering (IJESTE), Vol. 4, no. 2, Dec. 2021, pp. 105-11, doi:10.36079/lamintang.ijeste-0402.321.