Arsenia C. Domingo and Jessy A. Corrales 2002. Growth Performance and Survivorship of Sea Urchin (Tripneustes Gratilla) in Grow-Out Culture. The Vector: International Journal of Emerging Science, Technology and Management (IJESTM). 11, 1 (Dec. 2002). DOI:https://doi.org/10.69566/ijestm.v11i1.152.