Nandhiva Syafira Zahra, Nurhayati, and Meryanti. “Efforts to Overcome Obstacles in The Process of Issuing Sailing Approval Letters at The Banjarmasin Class I Port Authority and Municipal Office”. Cirebon Annual Multidiciplinary International Conference (CAMIC) (April 21, 2025): 418–422. Accessed July 8, 2025. https://jurnal.ugj.ac.id/index.php/camic/article/view/10081.