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		Luthfi, O., 		Yulianto, F., 		Pangaribuan, S., 		Putranto, D., 		Alim, D., & 		Sasmitha, R.
(2018).
 Kondisi Substrat Dasar Perairan Cagar Alam Pulau Sempu, Kabupaten Malang.
<em>Journal Of Marine And Aquatic Sciences, 5</em>(1), 77-83.
doi:10.24843/jmas.2019.v05.i01.p09