“Dialectical Method and the Role of Unions: Contradictions Between the Political Struggle and the Economic Struggle”. Revista de Estudios Teóricos y Epistemológicos en Política Educativa 8 (May 5, 2023): 1–19. Accessed May 15, 2026. https://revistas.uepg.br/index.php/retepe/article/view/21527.