SUTRYANI, H.; PURNANINGRARTI, I.; OCTAVITRI, Y.; KUSHARYANTO, K. Ship Anchoring Management Process In Guide Services. Jurnal Ekonomi, [S. l.], v. 13, n. 02, p. 78–84, 2024. Disponível em: https://www.ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/4356. Acesso em: 28 oct. 2026.