Herlina H, H N, Torro S, Najamuddin N. Application of the Living History Learning Model Based on Heroic Values to Strengthen Nationalism among High School Students in Polewali Mandar Regency. PIJED [Internet]. 2025 Dec. 15 [cited 2026 Aug. 25];4(2):1169-83. Available from: https://www.ejournal.ppsdp.org/index.php/pijed/article/view/757