Study Addition of Bamboo Leaf Ash as a Substitute for Cement and Coconut Fiber as an Additive to the Compressive Strength of Concrete: Addition of Bamboo Leaf Ash as a Substitute for Cement and Coconut Fiber as an Additive to the Compressive Strength of Concrete. Teras, [S. l.], v. 11, n. 3, 2021. Disponível em: https://ojs.unsiq.ac.id/index.php/teras/article/view/3162. Acesso em: 26 may. 2026.