Analysis of Sustainable Road Assessment in South Sumatera using Fuzzy Weighted Average (FWA) Method


Authors : Luthfiyyah Ulfah, Joni Arliansyah, Melawaty Agustien

Volume/Issue : Volume 5 - 2020, Issue 6 - June

Google Scholar : http://bitly.ws/9nMw

Scribd : https://bit.ly/3e9eHen

Sustainable development in Indonesia continues to grow with the aim to realize the ideal and environmentally friendly road construction, and to optimize the area around the road as a good water absorption region. The purpose of this study is to conduct assessment of sustainable roads in the South Sumatra Region of Indonesia, especially the National Road. The study was conducted by developing sustainable road assessment using the fuzzy theory. The road assessment was analyzed by developing the FSRI (Fuzzy Sustainable Road Index) program using the Fuzzy Weighted Average (FWA) operation, to get a sustainable road index value for selected sustainable road indicators. The results of the assessment were then compared with the assessment using the AHP method. The results show that road assessments using FWA operation produces an assessment that is in line with AHP assessment results. However, the results of assessments with FWA operation is better at interpreting results because it uses numerical value and linguistic term. Overall, the assessment result of the sustainable road on national roads in the South Sumatra region are stated with a ‘good’ linguistic rating term and dominated by ‘fair’ linguistic rating term

Keywords : Assessment, Aspect and Indicator, Sustainable Road, Fuzzy Weighted Average..

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