Haryono, H. “FAUNA IKAN DIPERAIRAN SEKITAR BUKIT LAWANG KAWASAN TAMAN NASIONAL GUNUNG LEUSER [The Fish Fauna of Bukit Lawang Waters Areas in Gunung Leuser National Park]”. Jurnal Iktiologi Indonesia, Vol. 6, no. 2, June 2017, pp. 111-9, doi:10.32491/jii.v6i2.227.