Setiati, N. Retno. “THE INFLUENCE OF PLASTIC SYNTHETIC FIBRE ADDITION ON COMPRESSIVE AND FLEXURAL STRENGTHS OF CONCRETE”. Jurnal Jalan Jembatan, vol. 27, no. 3, Oct. 2018, pp. 217-23, https://binamarga.pu.go.id/jurnal/index.php/jurnaljalanjembatan/article/view/272.