MARPAUNG, EDWARD (2025) PENGARUH PEMBANGUNAN TRANSPORTASI PENYEBERANGAN DI WILAYAH DANAU TOBA TERHADAP PEREKONOMIAN KABUPATEN SAMOSIR = THE IMPACT OF FERRY TRANSPORTATION DEVELOPMENT IN THE LAKE TOBA AREA ON THE ECONOMY OF SAMOSIR REGENCY. Thesis thesis, Universitas Hasanuddin.