HELISASONGKO, AGUNG (2026) ANALISIS VARIABEL YANG MEMPENGARUHI KINERJA MUTU KONTRAKTOR DALAM MELAKSANAAN PENGECORAN BETON CEPAT KERING PADA PEMELIHARAAN JALAN TOL JAKARTA OUTER RINGROAD. S2 thesis, Universitas Mercu Buana Jakarta.
|
Text (Cover)
COVER.pdf Download (1MB) | Preview |
|
![[img]](https://repository.mercubuana.ac.id/style/images/fileicons/text.png) |
Text (Bab 1)
BAB 1.pdf Restricted to Registered users only Download (179kB) |
|
|
Text (Bab 2)
BAB 2.pdf Restricted to Registered users only Download (397kB) |
|
|
Text (Bab 3)
BAB 3.pdf Restricted to Registered users only Download (503kB) |
|
|
Text (Bab 4)
BAB 4.pdf Restricted to Registered users only Download (1MB) |
|
|
Text (Bab 5)
BAB 5.pdf Restricted to Registered users only Download (117kB) |
|
|
Text (Daftar Pustaka)
DAFTAR PUSTAKA.pdf Restricted to Registered users only Download (130kB) |
|
|
Text (Lampiran)
LAMPIRAN.pdf Restricted to Registered users only Download (1MB) |
Abstract
Pemeliharaan jalan tol memerlukan strategi yang efektif agar pekerjaan dapat diselesaikan dengan cepat tanpa mengorbankan kualitas, khususnya pada pekerjaan pengecoran menggunakan beton cepat kering (rapid setting concrete). Penelitian ini bertujuan untuk menganalisis variabel-variabel yang memengaruhi manajemen mutu kontraktor pada pelaksanaan pemeliharaan jalan tol, serta menentukan variabel yang paling dominan dalam meningkatkan kinerja mutu. Variabel yang diteliti meliputi Sumber Daya Manusia (SDM), lingkungan kerja, komunikasi, material, peralatan kerja, dan manajemen lalu lintas dengan motivasi kerja sebagai variabel mediasi. Penelitian dilakukan di Jalan Tol Lingkar Luar Jakarta (JORR) ruas W2S, ruas S, dan ruas E dengan menggunakan pendekatan kuantitatif melalui penyebaran kuesioner kepada 96 responden yang terdiri dari pemilik pekerjaan, kontraktor pelaksana, konsultan pengawas, dan produsen beton cepat kering. Analisis data dilakukan dengan metode Structural Equation Modeling-Partial Least Squares (SEM-PLS) berbantuan perangkat lunak SmartPLS. Hasil penelitian menunjukkan bahwa model mampu menjelaskan 67,9% varians Kinerja Mutu Proyek (R²=0.679). Berdasarkan pengujian hipotesis, faktor Material terbukti memiliki pengaruh total paling dominan terhadap kinerja mutu dengan nilai koefisien jalur sebesar 0,339, diikuti oleh Motivasi Kerja (0,279), Peralatan Kerja (0,236), dan Lingkungan Kerja (0,220) yang semuanya berpengaruh signifikan. Variabel Komunikasi tidak berpengaruh langsung secara signifikan terhadap mutu, namun terbukti berpengaruh positif melalui Motivasi Kerja sebagai variabel mediasi (koefisien pengaruh tidak langsung 0,074). Analisis ImportancePerformance Map Analysis (IPMA) mengonfirmasi bahwa Material adalah prioritas utama perbaikan karena memiliki tingkat kepentingan tinggi (importance 0,34) namun kinerja aktualnya paling rendah (performance 70,52). Temuan ini memberikan implikasi praktis bagi pengelola jalan tol dan kontraktor untuk fokus pada penguatan manajemen material dan peningkatan motivasi kerja guna menjamin mutu hasil pekerjaan. Toll road maintenance requires effective strategies to ensure that work can be completed quickly without compromising quality, particularly in concrete casting using rapid-setting concrete. This study aims to analyze the variables influencing contractor quality management in toll road maintenance projects and to identify the most dominant variables in improving quality performance. The variables examined include Human Resources (HR), work environment, communication, materials, work equipment, and traffic management, with work motivation as a mediating variable. The research was conducted on the Jakarta Outer Ring Road (JORR) sections W2S, S, and E using a quantitative approach through questionnaires distributed to 96 respondents, consisting of project owners, contractors, supervising consultants, and rapid-setting concrete producers. Data analysis was performed using Structural Equation Modeling-Partial Least Squares (SEM-PLS) assisted by SmartPLS software. The results show that the model is able to explain 67.9% of the variance in Project Quality Performance (R²=0.679). Based on hypothesis testing, the Material factor proved to have the most dominant total effect on quality performance with a path coefficient value of 0.339, followed by Work Motivation (0.279), Work Equipment (0.236), and Work Environment (0.220), all of which had a significant effect. The Communication variable did not have a significant direct effect on quality but was proven to have a positive effect through Work Motivation as a mediating variable (indirect effect coefficient 0.074). Importance-Performance Map Analysis (IPMA) confirmed that Material is the main priority for improvement because it has a high level of importance (importance 0.34) but the lowest actual performance (performance 70.52). These findings provide practical implications for toll road operators and contractors to focus on strengthening material management and increasing work motivation to ensure the quality of work results
| Item Type: | Thesis (S2) |
|---|---|
| NIM/NIDN Creators: | 55723120032 |
| Uncontrolled Keywords: | beton cepat kering, jalan tol, manajemen mutu, motivasi kerja, SEMPLS |
| Subjects: | 600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 625 Engineering Of Railroads, Roads/Rekayasa Rel Kereta Api, Jalan > 625.5 Cable and aerial Railways 600 Technology/Teknologi > 650 Management, Public Relations, Business and Auxiliary Service/Manajemen, Hubungan Masyarakat, Bisnis dan Ilmu yang Berkaitan > 658 General Management/Manajemen Umum > 658.5 Management of Production/Manajemen Produksi |
| Divisions: | Pascasarjana > Magister Teknik Sipil |
| Depositing User: | Haqi ar rachma nur |
| Date Deposited: | 02 Apr 2026 04:26 |
| Last Modified: | 02 Apr 2026 04:26 |
| URI: | http://repository.mercubuana.ac.id/id/eprint/101481 |
Actions (login required)
 |
View Item |
