Andreamara, A. and Isradi, M. . (2026) “An Evaluative Analysis of Performance Factors and Improvement Strategies in the Cement Deep Mixing (CDM) Project Based on Importance–Performance Analysis (IPA) and the Customer Satisfaction Index (CSI): A Case Study of the ABC Port Project”, Eduvest - Journal of Universal Studies, 6(7), pp. 8217–8226. doi: 10.59188/eduvest.v6i7.53083.