A Collaborative Performance Evaluation Model for Construction Project Supervision in Gianyar Regency, Bali

Construction project supervision plays a crucial role in ensuring project success in terms of quality, time, and cost performance. However, in local government contexts, supervision practices often face challenges due to weak coordination, overlapping roles, and limited stakeholder collaboration. This study aims to develop a performance evaluation model for construction project supervision based on multi-stakeholder collaboration. A mixed-method approach was employed, combining qualitative exploration through interviews and literature review with quantitative analysis using Structural Equation Modeling-Partial Least Squares (SEM-PLS). The findings indicate that role clarity, communication effectiveness, transparency, and trust significantly influence supervision performance. The proposed model integrates input, process, and output dimensions with collaboration as a key mediating factor. This study helps bridge the gap between technical supervision and governance-based approaches, offering a practical evaluation framework for local governments to enhance accountability, efficiency, and project performance. Keywords: Construction Supervision, Performance Evaluation, Multi-Stakeholder Collaboration, SEM-PLS, Local Government