NATA, J. H.; SURIANI, N. E.; DARMAWAN, M. R. Differences in Marketing Communication Activities at Sheraton Surabaya Hotel & Towers in the middle of COVID-19 Pandemic. TIJAB (The International Journal of Applied Business), [S. l.], v. 4, n. 2, p. 125–138, 2020. DOI: 10.20473/tijab.V4.I2.2020.125-138. Disponível em: https://e-journal.unair.ac.id/TIJAB/article/view/23136. Acesso em: 27 dec. 2024.