Rachmawati, Maulidina Atikah, and Subhan Afifi. “The Integrated Marketing Communication in Digital Environment: A Case Study of Local Radio in Yogyakarta”. The Indonesian Journal of Communication Studies 14, no. 2 (January 24, 2022): 105–119. Accessed July 16, 2025. https://jurnal.upnyk.ac.id/index.php/ijcs/article/view/5470.