Ayuhel Letrik Marian. “Utilization of AudioVisual Media As a Source of Historical Learning in Distance Learning”. ICHELSS: International Conference on Humanities, Education, Law, and Social Sciences, vol. 1, no. 1, Aug. 2021, pp. 601-4, https://journal.unj.ac.id/unj/index.php/hispisi/article/view/22325.