Muhammad Nasuha Mansor, Zaimi Zainal Mukhtar, Samsol Azhar Zakaria, & Mohammad Shafie Abdullah. (2023). BOAT OPERATING COST ANALYSIS: CASE STUDY ON 40- SEATERS CATAMARAN LAKE CRUISE BOAT AT GUNUNG LANG RECREATIONAL PARK, PERAK. Marine Frontier, 14(2), 17-26. https://ejournal.unikl.edu.my/index.php/mf/article/view/473