Baiardi, Amilcar, and Jean Karlo Woiciechoski Mallmann. “MARX’S LABOR THEORY OF VALUE, SURPLUS VALUE, AND CONTRADICTIONS: THE RELEVANCE OF THESE CONCEPTS IN CONTEMPORARY CAPITALISM IN LIGHT OF ELON MUSK’S ATTITUDE”. Revista Ibero-Americana de Humanidades, Ciências E Educação, vol. 12, no. 7, July 2026, pp. 1-24, https://doi.org/10.51891/rease.v12i7.29229.