WULANDARI, Diana Ayu; ABDUROHMAN; AL ROSYID, Syahron. The Application of Trigonometry in Ship Navigation Direction Determination to Improve Sailing Accuracy. Maritime Park: Journal of Maritime Technology and Society, [S. l.], p. 374–382, 2026. Disponível em: https://journal.unhas.ac.id/index.php/maritimepark/article/view/51525. Acesso em: 2 jul. 2026.