Mukhtar, M, R., K, A., M.R, M., A.W, N., Y, A. and A. Hadi, A. H. (2000) “Chemical constituents and bioactive compounds of Goniothalumus tortilipetalus Hend (Annonaceae)”, Malaysian Journal of Science, 19(1), pp. 7–12. Available at: https://ejournal.um.edu.my/index.php/MJS/article/view/8891 (Accessed: 19 May 2024).