AAM SUMIA; AHMAD MULYADIPRANA; PIDI MOHAMAD SETIADI. The RADEC Learning Model and its Effect on Understanding the Concept of Economic Activities of Grade IV Elementary School Students. Journal of Practice Learning and Educational Development , [S. l.], v. 5, n. 3, p. 846–856, 2025. DOI: 10.58737/jpled.v5i3.681. Disponível em: https://www.digitalpress.gaes-edu.com/index.php/jpled/article/view/681. Acesso em: 3 may. 2026.