RAHMA WATI, Y.; HERAWATI, H.; AKBARSYAH, N.; 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: 8 oct. 2025.