AHMAD, Darmadi, SUKENDI, Sukendi, SAAM, Zulfan and SUWONDO. Conservation Management Model of Subayang River in the Kampar Regency, Province of Riau based on Local Wisdom using Belida Fish (Chitala sp.) as Bioindicator. Ecological Questions. Online. 20 March 2023. Vol. 34, no. 3, pp. 1-23. [Accessed 14 December 2025]. DOI 10.12775/EQ.2023.025.