PANDAPOTAN HUTAJULU, B. .; TRISNAMANSYAH, S. .; SUHENDRAYA MUCHTAR, H. .; SULASTINI, R. . State Defense Education Management Pada Ppkn Teachers To Prepare Middle School Students Who Spirit Of Patriotism At Smp Negeri Dki Jakarta. International Journal of Educational Research & Social Sciences , [S. l.], v. 3, n. 4, p. 1412–1417, 2022. DOI: 10.51601/ijersc.v3i4.433. Disponível em: https://ijersc.org/index.php/go/article/view/433. Acesso em: 28 feb. 2025.