Muh Yusril Syam and Ainun Chandra Puspa Nigrum (2025) “EVALUATION OF THE VIABILITY OF TARIFFS BASED ON TRANSPORTATION EXPENSES FOR CATAMARAN RIVER SERVICES ON THE PARANGLOE - LAKKANG ROUTE”, Journal of Marine-Earth Science and Technology, 6(1), pp. 7–20. doi: 10.12962/j27745449.v6i1.8782.