Suryani, S. A. M. P. and Arya, I. W. (2017) “Analysis of productivity plankton and trophic status Beratan Lake ecosystem Tabanan Regency, Bali Province”, International research journal of engineering, IT and scientific research, 3(5), pp. 76–85. Available at: https://sloap.org/journals/index.php/irjeis/article/view/578 (Accessed: 1 May 2026).