RAHMA WATI, Yunita; HERAWATI, Heti; AKBARSYAH, Nora; ZAHIDAH. Primary Productivity Based on Chlorophyll-a Concentration in the Luk Ulo River Estuary, Kebumen Regency, Central Java . Grouper, [S. l.], v. 16, n. 2, p. 357–367, 2025. DOI: 10.30736/grouper.v16i2.325. Disponível em: https://grouper.unisla.ac.id/index.php/grouper/article/view/325. Acesso em: 10 mar. 2026.