SUSILO, D.; DIZON, C. C. COMMUNICATING SAFETY AND HYGIENE LEVEL POST COVID-19 IN AVIATION: DIGITAL MARCOMM STRATEGY OF SINGAPORE AIRLINES. SIBATIK JOURNAL: Jurnal Ilmiah Bidang Sosial, Ekonomi, Budaya, Teknologi, Dan Pendidikan, [S. l.], v. 2, n. 9, p. 2837–2852, 2023. DOI: 10.54443/sibatik.v2i9.1328. Disponível em: https://www.publish.ojs-indonesia.com/index.php/SIBATIK/article/view/1328. Acesso em: 10 may. 2025.