Hapsari, G., N. Narni, D. Pramudya, S. T. Saputra, and R. H. Mikkael. “MARKETING COMMUNICATION STRATEGY OF PROMISE SOUL COFFEE THROUGH SOCIAL MEDIA POST PANDEMI COVID-19”. Jurnal Ekonomi, vol. 12, no. 3, July 2023, pp. 1415-21, https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/2231.