Sulaiman Effendi, and Edy Firmansyah. “Distribution & Sales Control in Music Companies in the Industrial Era 4.0: A Case Study in the Indonesian Music Industry”. Konfrontasi: Jurnal Kultural, Ekonomi dan Perubahan Sosial 9, no. 1 (April 18, 2022): 160-167. Accessed April 30, 2026. https://www.konfrontasi.net/index.php/konfrontasi2/article/view/203.