E. Rosyida, E. H. Surawidjaja, S. H. Suseno, and E. Supriyono, “Nutrient Enrichment and Postharvest Culture to Enhance Production and Quality Performance of Gracilaria verrucosa”, Pak. J. Nutr., vol. 14, no. 5, pp. 247–251, Apr. 2015, doi: 10.3923/pjn.2015.247.251.