Lydiasari H, Manalu AY, Karolina R. APPLICATION OF OIL PALM EMPTY FRUIT BUNCH FIBERS IN STRENGTH IMPROVEMENT AS A FIBER REINFORCED CONCRETE. J. Penelitian Kelapa Sawit [Internet]. 2017Dec.1 [cited 2024Nov.21];25(3):161-70. Available from: https://jurnalkelapasawit.iopri.org/index.php/jpks/article/view/33