Niljan, J., U. Jaihan, S. Srichairatanakool, C. Uthaipibull, and V. Somsak. “Antimalarial Activity of Stem Extract of Tinospora Crispa Against Plasmodium Berghei Infection in Mice”. Journal of Health Research, vol. 28, no. 3, July 2017, pp. 199-04, https://he01.tci-thaijo.org/index.php/jhealthres/article/view/93541.