FAIZAN MANDA SIREGAR. Efforts Made By PPKn Teachers in Dealing With Student Fighting. International Journal of Students Education, [S. l.], p. 146–149, 2024. DOI: 10.62966/ijose.vi.754. Disponível em: https://journal.berpusi.co.id/index.php/IJoSE/article/view/754. Acesso em: 14 aug. 2025.