Khadka, D. ., Regmi, R. ., Shrestha, M., & Raj Banjara, M. (2021). Green Synthesis of Silver Nanoparticles using Medicinal Plants BerberisAsiatica and Cassia Fistula and Evaluation of Antioxidant and Anti-bacterial Activities. Nepal Journal of Science and Technology, 19(2), 25–32. https://doi.org/10.3126/njst.v20i1.39384