Nugroho, S. A., Gunanti Mahasri, and Abdul Manan. “Correlation of Water Quality With OCR and SOD of Humpback Grouper in Net Cages in Concrete Ponds With Different Stocking Densities”. Grouper, vol. 16, no. 2, Sept. 2025, pp. 431-4, doi:10.30736/grouper.v16i2.365.