1,547 Nur Sakinah Ismail 2018-03-14 https://www.doc-developpement-durable.org/file/Arbres-Bois-de-Rapport-Reforestation/FICHES_ARBRES/Arbres-non-classes/Areca-catechu-betel-nut.pdf Staples, G. W., and Bevacqua, R. F. (2006). Areca catechu (betel nut palm). Retrieved from https://www.doc-developpement-durable.org/file/Arbres-Bois-de-Rapport-Reforestation/FICHES_ARBRES/Arbres-non-classes/Areca-catechu-betel-nut.pdf Revised record 26.9.2019.