Saputri, Virda Hersy Lutviana, and Nasrulloh. “SEM Analysis of Contractor Performance in Accelerating Electrical Construction Project: Insights from Herzberg’s Dual Factor Theory”. Jurnal Optimasi Sistem Industri, vol. 23, no. 1, July 2024, pp. 15-28, doi:10.25077/josi.v23.n1.p15-28.2024.