NDU, EUGENE CHIGOZIE (PHD); AJAO, AZEEZ OLAMILEKAN. E-OPERATIONS SYSTEMS: SUSTAINING THE NIGERIAN TOURISM AND HOSPITALITY INDUSTRY AMID COVID-19 DISRUPTIONS. JournalNX - A Multidisciplinary Peer Reviewed Journal, [S. l.], v. 6, n. 08, p. 165–178, 2020. Disponível em: https://repo.journalnx.com/index.php/nx/article/view/3583. Acesso em: 16 apr. 2025.