Alam alamsyah, Birana BF. Rencana Umum Kapal Katamaran Tipe Glass Bottom Untuk Sarana Pariwisata di Kepulauan Derawan, Kabupaten Berau, Kalimantan Timur: The General Arragement Catamarans Ship of Glass Bottom Type for Vacation Tools at Derawan Islands of Berau Regency East Kalimantan. SAINTIS [Internet]. 2019 Nov. 28 [cited 2026 Aug. 5];19(2):41-50. Available from: https://journal.uir.ac.id/index.php/saintis/article/view/3455