“Phytoremediation Effectiveness Azolla sp. and Ipoemea Aquatica Towards Amonia Levels Reduction in Tilapia (Oreochromis niloticus) Water Cultivation”, J. Agro. & Fish, vol. 16, no. 1, pp. 160–164, May 2023, doi: 10.52046/agrikan.v16i1.1487.