Effect of Activated Carbon Content Derived From Coconut Shell and Water to Binder Ratios on The Workability of Mortar Mixtures. Mehran University Research Journal of Engineering and Technology, [S. l.], v. 44, n. 4, p. 58–67, 2025. DOI: 10.22581/muet1982.0226. Disponível em: https://murjet.muet.edu.pk/index.php/home/article/view/226. Acesso em: 13 oct. 2026.