Mustaqim, Wendy A. “A New Record of Euphorbia Atoto (Euphorbiaceae) in Bangka Belitung and Notes of Coptosapelta Hammii (Rubiaceae) for Borneo”. Journal of Tropical Biology & Conservation (JTBC) 16 (October 15, 2019): 155–163. Accessed May 20, 2024. https://jurcon.ums.edu.my/ojums/index.php/jtbc/article/view/2036.