@inbook{inbook, title = {{Graded Concrete}}, publisher = {{CRC Press}}, url = {{http://dx.doi.org/10.1201/9781003320746-8 }}, year = {{2022}}, month = {{11}}, author = {{Pratama MMA and Puspitasari P and Prayuda H}}, doi = {{10.1201/9781003320746-8}}, pages = {{121-139}}, note = {{Accessed on 2025/05/31}}}