“The Use of Digital Poster Media in History Learning by PLP Students at SMA Negeri 1 Langsa”. 2026. Cakrawala Cendekia: Jurnal Pendidikan Sejarah 1 (2): 83-94. https://e-journal.cakrawala-cendekia.com/index.php/ckrwl/article/view/10.