DAMAI YANTI, Febby Ayu; MAHARANI, Dwi. Opi Mall Marketing Communication Efforts to Increase the Number of Visitors During the Covid-19 Pandemic in 2021. Devotion : Journal of Research and Community Service, [S. l.], v. 3, n. 11, p. 1.078–1.083, 2022. DOI: 10.36418/dev.v3i11.214. Disponível em: https://devotion.greenvest.co.id/index.php/dev/article/view/214. Acesso em: 5 jul. 2026.