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Laily Nurfiana Wardhani, Nurul Azizah. Prosedur Clearance In dan Clearance Out TugBoat – Tongkang PT. Patria Maritime Lines Oleh PT. Barito Samudra Sejahtera Cabang Banjarmasin. jap-widyakarya [Internet]. 2023 Jun. 24 [cited 2024 Oct. 7];1(1):187-9. Available from: https://ifrelresearch.org/index.php/jap-widyakarya/article/view/703