Islam, Q. S., M. H. Sohrab, S. Sharmin, and C. M. Hasan. “Phytochemical Investigation of Calophyllum Inophyllum L”. Dhaka University Journal of Pharmaceutical Sciences, vol. 18, no. 2, Sept. 2019, pp. 179-82, doi:10.3329/dujps.v18i2.43260.