Enhancing Creative and Persuasive Slogan Writing Skills Through Project-Based Learning at SMP Negeri 2 Palu. International Journal of Education and Learning Assessment, [S. l.], v. 1, n. 04, p. 152–157, 2025. Disponível em: https://ijoela.com/index.php/ijel/article/view/90.. Acesso em: 16 jan. 2026.