Mapping Civic Values in Sri Lankan Secondary School Civics Textbooks (Grades 6–9): A Systematic Document Analysis. Critical Journal of Social Sciences, [S. l.], v. 2, n. 1, 2026. DOI: 10.66830/7myns545. Disponível em: https://criticaljournalofsocialsciences.com/index.php/CJSS/article/view/103.. Acesso em: 16 jul. 2026.