Maizuar, M., Fithra, H., Yusuf, K., Usrina, N., Bahri, S. . and Senin, S. F. (2024) “Mechanical Properties of High-Volume Fly Ash Mortar Modified by Hybrid Carbon Nano Tube and Graphene Oxide”, Electronic Journal of Structural Engineering, 24(4), pp. 23–27. doi: 10.56748/ejse.24659.