Jekson, F. M., S. Zuraidah, and B. Hastono. “PENGARUH PENAMBAHAN SERAT SERABUT KELAPA UNTUK CAMPURAN MORTAL DITINJAU DARI KUAT TEKAN DAN TARIK BELAH: THE EFFECT OF ADDING COCONUT FIBER TO MORTAL MIXTURES IN TERMS OF COMPRESSIVE AND SPLITTING TENSILE STRENGTH”. CONCRETE: Construction and Civil Integration Technology, Vol. 2, no. 01, May 2024, pp. 38-43, doi:10.25139/concrete.v2i01.8058.