U. K. . Karmakar, J. A. . Shilpi, M. H. . Hossain, and P. . Kundu, “PHYTOCHEMICAL SCREENING AND ANTIOXIDANT POTENTIAL OF PORTULACA OLERACEA LINN”., Khulna Univ. Stud., vol. 18, no. 2, pp. 30–44, Nov. 2021.