Mustaqim, Wendy Achmmad, and Eka Setiawan. β€œAn Addition to the Alien Flora of Java: The First Record of Adventive Costus Dubius (Costaceae)”. Jurnal Biologi Tropis 21, no. 2 (July 5, 2021): 496–500. Accessed November 22, 2024. http://jurnalfkip.unram.ac.id/index.php/JBT/article/view/2514.