Identification and abundance of plankton as an indicator of the presence of mahseer fish (Tor sp.) in the Leuser River Lokop Area, East Aceh, Aceh. Arwana: Scientific Journal of Water Aquaculture [Internet]. 2023 May 24 [cited 2026 Mar. 13];5(1):105-10. Available from: https://journal.umuslim.ac.id/index.php/jipsbp/article/view/1969