ROSFIANI, Okta; WAHYUNI, Sri; IRAWAN, Miko Dwi; NURDIANTO, Wahyu; MANDALA GUNA, Angkasa Putra. Problem-Based Learning in Civics Education (PKN): A Classroom Action Research in Indonesia. EDUTREND: Journal of Emerging Issues and Trends in Education, [S. l.], v. 1, n. 3, p. 176–185, 2024. DOI: 10.59110/edutrend.303. Disponível em: https://www.rcsdevelopment.org/index.php/edutrend/article/view/303. Acesso em: 14 jun. 2025.