Hamdan IH, Hutar A. ANALISIS KELAYAKAN INVESTASI USAHA BUDIDAYA IKAN AIR TAWAR DI KABUPATEN SUMBA TIMUR. jemasi [Internet]. 2023Jul.6 [cited 2024Oct.6];19(1):103-14. Available from: http://117.74.115.107/index.php/jemasi/article/view/396