Setyanto, K. ., and A. Setyawan. “1. Modulus of Rupture Balok Beton Berserat Karung Plastik”. Surakarta Civil Engineering Review (SCER), vol. 2, no. 2, Nov. 2022, pp. 1-8, https://ejurnal.unsa.ac.id/index.php/scer/article/view/88.