Barbara Kozub, Szymon Gądek, Bożena Tyliszczak, Leszek Wojnar and Kinga Korniejenko 2024. Leveraging 3D Printing Capability for Geopolymer Composites Based on Fly Ash with Cotton Fibers Addition. International Journal of Engineering and Technology Innovation. (May 2024). DOI:https://doi.org/10.46604/ijeti.2024.13346.