Sitorus, Nova Bernedeta, Juliana Juliana, Sandra Maleachi, Arifin Djakasaputra, and Gunawan Prabowo. “Café Marketing Strategy Analysis in The Covid-19 Pandemic”. International Journal of Social and Management Studies 2, no. 5 (October 4, 2021): 44–53. Accessed January 30, 2025. https://ijosmas.org/index.php/ijosmas/article/view/70.