Ethnobotany of Pelleng, a Pakpak Batak Spiced Rice from Bakal Julu Community, and Its Application in Biology Learning through Educational Posters. Borneo Journal of Biology Educatioan (BJBE) [Internet]. 2025 Nov. 1 [cited 2026 Sep. 21];7(2):159-71. Available from: https://jurnal.ubt.ac.id/index.php/bjbe/article/view/375