“KEANEKARAGAMAN IKAN DI PERAIRAN SUNGAI LINGGANG, KABUPATEN BELITUNG TIMUR: The Diversity of Fish in Lenggang River, East Belitung Regency”, AKU, vol. 12, no. 2, pp. 17–25, Nov. 2018, doi: 10.33019/akuatik.v12i2.697.