Yunita, and Amri Dunan. “Property Business Digital Marketing Communication Strategy During the Covid-19 Pandemic at Kartika Residence”. International Journal of Science, Technology & Management 2, no. 5 (September 28, 2021): 1691–1701. Accessed July 18, 2026. https://ijstmjournal.com/index.php/ijstm/article/view/324.