Wasilun. Study on artificial coral reef in Pari Island, Thousand Islands, Indonesia. REPORT-OF-THE-WORKSHOP-ON- ARTIFICIAL-REEFS-DEVELOPMENT-AND-MANAGEMENT.-PENANG,- MALAYSIA,-13-18-SEPTEMBER-1988. 1988. pp. 97-101. Some scientists reported that there were reef damages in some Indonesian reef areas and this apparently caused depletion of fish population. To avoid continuous deterioration of this resource, a study on artificial reefs in Pari Island, Thousand Islands of Indonesia was undertaken. The result showed that some species which formerly did not live around this artificial reef were now found in the reef area and live there.