A Circular Economy Approach: Total Elimination of Extreme Swelling in Expansive Clay Using Pyrolytic Carbon Black and Fly Ash. Journal of Educational Technology and Learning Creativity, [S. l.], v. 3, n. 2, p. 571–582, 2025. DOI: 10.37251/jetlc.v3i2.2342. Disponível em: https://cahaya-ic.com/index.php/JETLC/article/view/2342. Acesso em: 20 may. 2026.