A. Baiardi and J. K. W. 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”, REASE, vol. 12, no. 7, pp. 1–24, Jul. 2026, doi: 10.51891/rease.v12i7.29229.