Hidayat, A., Masgode, M., Dirgantara, A., & Fitriani, F. (2023). ANALYSIS OF THE COMPRESSIVE STRENGTH OF NORMAL CONCRETE WITH COCONUT COIR FIBER AS ADDITIONAL MATERIAL AT HIGH TEMPERATURE. Journal of Sustainable Civil Engineering (JOSCE), 5(02), 144-158. https://doi.org/10.47080/josce.v5i02.2822