Pilien, V. P., Garciano, L. E. O., Promentilla, M. A. B., Guades, E. J., Leaño Jr., J. L., Oreta, A. W. C., & Ongpeng, J. M. C. (2022). Optimization of Banana Fiber Reinforced Fly Ash Based Geopolymer Mortar. Chemical Engineering Transactions, 94, 427-432. https://doi.org/10.3303/CET2294071