Majid, A., O. S. Matompo, M. Muliadi, and G. Abdullah. “SAILING APPROVAL LETTER FOR COMMERCIAL SHIP”. Omnibus Law Journal, Vol. 1, no. 2, Dec. 2021, pp. 79-87, https://jurnal.unismuhpalu.ac.id/index.php/OLJ/article/view/2144.