Purba, E. C. and Silalahi, M. (2021) “Edible plants of the Batak Karo of Merdeka District, North Sumatra, Indonesia”, Ethnobotany Research and Applications, 22, pp. 1–15. Available at: https://ethnobotanyjournal.org/index.php/era/article/view/2009 (Accessed: 12 March 2025).