Priana, Ronny Yudhi Septa, and Husnan Nurjuman. “THE EFFECTIVENESS OF DELIVERING INFORMATION AND SOCIAL MESSAGES THROUGH RADIO PROGRAMS DURING THE COVID-19 PANDEMIC”. JOURNAL OF BUSINESS STUDIES AND MANGEMENT REVIEW 6, no. 1 (February 8, 2023): 53-57. Accessed July 22, 2024. https://online-journal.unja.ac.id/jbsmr/article/view/21500.