Obet L Unsong, and Christian Mangode. “THE EFFECT OF TRAVEL DESTINATION PRICES AND INCOME ON SEA TRANSPORTATION CROSSINGS (CASE STUDY OF MANADO PORT ROUTE - TALAUD ISLANDS REGENCY)”. Akrab Juara : Jurnal Ilmu-ilmu Sosial 10, no. 1 (February 5, 2025): 286–294. Accessed December 31, 2025. https://akrabjuara.com/index.php/akrabjuara/article/view/2481.