Jakob, Juvrianto Chrissunday, Ahmad Nusi, Meyke Marantika, and Sylvia Irene Persulessy. “English Language Training for Tourism Development Using Travel Guide Book (TGB) in Negeri Oma, Central Maluku”. ABDIMAS: Jurnal Pengabdian Masyarakat 6, no. 1 (January 31, 2023): 2974–2979. Accessed December 5, 2024. https://journal.umtas.ac.id/index.php/ABDIMAS/article/view/2753.