Ilmy, Miggy Dunovan. “IMPLEMENTASI STRATEGI INTEGRATED MARKETING COMMUNICATION GERAI KOPI DI MASA PANDEMI COVID-19”. The Commercium 4, no. 1 (February 24, 2021): 1–14. Accessed June 25, 2025. https://ejournal.unesa.ac.id/index.php/Commercium/article/view/38427.