Armawati, Armawati, Entin Daningsih, and Wolly Candramila. “Community Structure of Phytoplankton in The Bongkok River of Kubu Raya Regency, West Kalimantan”. Jurnal Biologi Tropis 23, no. 3 (July 17, 2023): 485–489. Accessed May 19, 2024. http://www.jurnalfkip.unram.ac.id/index.php/JBT/article/view/5238.