Khumairoh, Umi. “The Impact of Media Conglomeration on the Mass Media Industry and Political Economy Democracy in the Era of Media Convergence”. Muqoddima: Jurnal Pemikiran Dan Riset Sosiologi, vol. 2, no. 1, June 2021, pp. 63-78, https://doi.org/10.47776/MJPRS.002.01.05.