Allometry Analysis and Physiological Index of Sea Urchin Heliocidaris Crassispina (A. Agassiz, 1864) (Camarodonta, Echinometridae) on the Reef Flat in Tongkeina and Malalayang Dua, Manado, Sulawesi. JIP 2016, 4 (2), 45-55. https://doi.org/10.35800/jip.4.2.2016.13774.