Yussuf, Y. S. ., and S. A. . Yahya. “Stocking Density, Growth and Survival Rate of Post-Settled Juveniles of Holothuria Scabra (Jaeger 1833) Reared in an Ocean-Based Floating Hapa”. Tanzania Journal of Science, vol. 47, no. 3, Aug. 2021, pp. 1041-54, doi:10.4314/tjs.v47i3.15.