JESSICA DEFRIANI. Learning PKn Based Projects in Improving a Gotong Cooperation Attitude. International Journal of Students Education, [S. l.], v. 2, n. 1, p. 574–576, 2024. DOI: 10.62966/ijose.v2i1.714. Disponível em: https://journal.berpusi.co.id/index.php/IJoSE/article/view/714. Acesso em: 23 aug. 2025.