Sinaga, Rosmaida, Sinta Lidiana Sinaga, Roulina Simbolon, Santa Hotnauli Simanjuntak, and Muhammad El Fachrurrozi Manurung. “Pergerakan Nasional Di Sumatera Utara Pada Masa Jepang”. AR-RUMMAN: Journal of Education and Learning Evaluation 2, no. 1 (June 12, 2025): 95–99. Accessed June 11, 2026. https://rayyanjurnal.com/index.php/ar-rumman/article/view/6186.