Osinga, Houston. “TECHNOLOGICAL INNOVATIONS IN THE TOURISM AND HOSPITALITY INDUSTRY POST-COVID”. International Journal of Interdisciplinary Research in Marketing and Management (IJIRMM) 10, no. 1 (August 3, 2023): 60–62. Accessed May 4, 2025. https://sadijournals.org/index.php/IJIRMM/article/view/115.