Noorhidana, Vera Agustriana Noorhidana, Laksmi Irianti Irianti, and Tas’an Junaedi Junaedi. 2021. “Mechanical Properties Improvement of Self Compacting Concrete (SCC) Using Polypropylene Fiber”. Journal of Engineering and Scientific Research 3 (1):42 -. https://doi.org/10.23960/jesr.v3i1.80.