Panggabean, Ranee sly, Asmika Harnalin Simarmata, and Rina D’rita Sibagariang. 2026. “Trophic Status of Pinang Luar Lake Buluhcina Village Siak Hulu District Kampar Regency Riau Province Based on Chlorophyll-a and Phytoplankton”. JURNAL MINA SAINS 12 (1):15-27. http://103.127.96.46/index.php/jmss/article/view/19355.