UTILIZATION OF WOODEN PLANTS AS A RAW MATERIAL SHIP BOCAI VILLAGE SANDBALL VILLAGE SUNGAI LALA DISTRICT INDRAGIRI HULU. Universitas Riau [Internet]. 2021 Oct. 23 [cited 2025 Aug. 2];5(2):16-20. Available from: https://jiik.ejournal.unri.ac.id/index.php/JIIK/article/view/85