Ali, T., Qureshi, M. Z., Onyelowe, K. C., Althaqafi, E., Deifalla, A., Ahmed, H., Ajwad, A. (2025). Optimizing recycled aggregate concrete performance with chemically and mechanically activated fly ash in combination with coconut fiber. Scientific Reports. https://doi.org/10.1038/s41598-025-92227-x