Kartini, K., I. A. Harahap, N. Y. Arwana, and S. W. T. B. Rambe. “Teori Dalam Penelitian Media”. JURNAL EDUKASI NONFORMAL, Vol. 3, no. 2, Sept. 2022, pp. 136-40, https://ummaspul.e-journal.id/JENFOL/article/view/4470.