PLANKTON FERTILITY IN SUPPORTING FISH PRODUCTIVITY IN MONOTONOUS SWAMP IN HULU SUNGAI UTARA REGENCY. TROPICAL WETLAND JOURNAL, [S. l.], v. 1, n. 1, p. 25–31, 2015. DOI: 10.20527/twj.v1i1.14. Disponível em: https://twj.ulm.ac.id/index.php/twj/article/view/14. Acesso em: 4 aug. 2025.