Phytochemical test of ketapang leaf (Terminalia catappa) with age variation and its application with EM4 on the growth of tilapia (Oreochromis niloticus). Arwana: Scientific Journal of Water Aquaculture [Internet]. 2023 May 2 [cited 2026 Mar. 13];5(1):16-21. Available from: https://journal.umuslim.ac.id/index.php/jipsbp/article/view/1757