YusronE., and Edward. “DIVERSITY OF ECHINODERMS (ASTEROIDEA, ECHINOIDEA AND HOLOTHUROIDEA) AT THE OSI ISLAND WATER, WEST OF SERAM, CENTRAL MALUKU”. Jurnal Ilmu Dan Teknologi Kelautan Tropis, Vol. 11, no. 2, Aug. 2019, pp. 437-46, doi:10.29244/jitkt.v11i2.20109.