Ratnah, Muhammad Arfin Muhammad Salim, Masri Ridwan, dan Faradillah Saputri, BEST PRACTICES IN ENGLISH – IBL INTEGRATION: Bridging Classroom and Industry for Tourism English Mastery. Gowa: Penerbit AGMA, 2025. Diakses: 22 Maret 2026. [Daring]. Tersedia pada: https://book.penerbitagma.my.id/index.php/agma/catalog/book/2