Since the issuance of the Minister of Public Works and Housing Regulation No. 9 of 2021, the implementation of sustainable construction has become an obligation. However, the lack of understanding and awareness among contractors and construction workers is still a hindrance, especially as it is considered to require more cost and time. This study aims to identify sustainable construction factors that have been implemented and assess their performance at the construction stage of building projects in Aceh Province. The method used was a quantitative approach with 165 respondents through the proportionate stratified random sampling technique. The analysis was carried out using descriptive statistics, and Importance Performance Analysis (IPA). The results showed that six indicators that have very low performance and need to be improved in the top priorities are in quadrant A, including energy efficiency, resource efficiency, material use efficiency, local material use, local labor utilization and supply chain management.
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