PRAYUDA, Hakas. Repairing of Flexural Cracks on Reinforced Self-Healing Concrete Beam using Bacillus Subtillis Bacteria. International Journal of Integrated Engineering, [S. l.], v. 12, n. 4, p. 300–309, 2020. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/6318.. Acesso em: 2 may. 2024.