WIBOWO, AMALIA SISKA (2026) ANALISIS PENJADWALAN ULANG PROYEK NORMALISASI SUNGAI WULAN DENGAN METODE PERT (Studi Kasus : Proyek Civil Works for Pemali Juana-2 Demak Jepara Kudus Wulan River Improvement Works Package II). S1 thesis, Universitas Mercu Buana Jakarta.
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Abstract
The Civil Works for Pemali Juana-2 Demak Jepara Kudus Wulan River Improvement Works Package II is a river normalization project that has experienced schedule deviations due to high rainfall, which has disrupted excavation works. Changes in the existing site conditions have also required technical evaluations, quantity adjustments, approval of variations, and resource rescheduling, thereby contributing to delays in the project’s progress. This study aims to determine the project completion duration, project completion probability, and the effectiveness of the Program Evaluation and Review Technique (PERT) method in optimizing project completion duration compared to the existing schedule. The independent variable in this study is time management using the PERT method, while the dependent variable is project time performance, which includes project completion duration and project completion probability. This study employs a quantitative descriptive method with an analytical approach based on secondary project data, including S-Curve, time schedule, daily, weekly, and monthly reports, progress reports, construction methods, technical specifications, and Detailed Engineering Design. Data analysis was conducted using the PERT method through the stages of project activity identification, triple duration estimate calculation, expected time calculation, standard deviation, variance, and project completion probability analysis. The effectiveness of the PERT method was analyzed descriptively by comparing the duration of the existing project schedule with the duration resulting from the PERT analysis based on the level of project duration optimization achieved. The PERT method calculation resulted in a projected project completion duration of 95 calendar days, with a Z-value of −0.4 and a 34.46% probability of completing the project within the 90-day target. These results indicate that the PERT method does not reduce the project duration; however, it provides a more realistic estimate of the completion time by accounting for the uncertainty in the duration of each activity. Keywords: PERT, project scheduling, river normalization, project probability, project duration optimization. Proyek Civil Works for Pemali Juana-2 Demak Jepara Kudus Wulan River Improvement Works Package II merupakan proyek normalisasi sungai yang mengalami deviasi jadwal akibat curah hujan tinggi sehingga menghambat pekerjaan galian tanah dan perubahan kondisi eksisting yang memerlukan evaluasi teknis, penyesuaian volume, persetujuan perubahan, dan pengaturan ulang sumber daya sehingga berdampak pada keterlambatan progres proyek. Penelitian ini bertujuan untuk mengetahui durasi waktu penyelesaian proyek, probabilitas penyelesaian proyek, serta efektivitas metode Program Evaluation and Review Technique (PERT) dalam mengevaluasi durasi penyelesaian proyek dibandingkan jadwal existing. Variabel bebas dalam penelitian ini adalah manajemen waktu menggunakan metode PERT, sedangkan variabel terikatnya adalah kinerja waktu proyek yang meliputi durasi penyelesaian proyek dan probabilitas penyelesaian proyek. Penelitian ini menggunakan metode deskriptif kuantitatif dengan pendekatan analitik berdasarkan data sekunder proyek berupa Kurva-S, time schedule, laporan harian, mingguan dan bulanan, progress report, metode pelaksanaan, spesifikasi teknis, serta Detailed Engineering Design. Analisis data dilakukan menggunakan metode PERT melalui tahapan identifikasi aktivitas proyek, perhitungan triple duration estimate, perhitungan waktu harapan, deviasi standar, varians, serta probabilitas penyelesaian proyek. Efektivitas metode PERT dianalisis secara deskriptif dengan membandingkan durasi jadwal proyek existing terhadap durasi hasil analisis metode PERT berdasarkan tingkat optimasi durasi proyek yang dihasilkan. Hasil perhitungan metode PERT menghasilkan durasi penyelesaian proyek selama 95 hari kalender, nilai Z sebesar −0,4 dengan probabilitas penyelesaian proyek dalam target 90 hari sebesar 34,46%. Hasil tersebut menunjukkan bahwa metode PERT tidak menghasilkan pengurangan durasi, tetapi memberikan estimasi waktu penyelesaian yang lebih realistis karena mempertimbangkan ketidakpastian durasi setiap aktivitas. Kata Kunci : PERT, penjadwalan proyek, normalisasi sungai, probabilitas proyek, optimasi durasi proyek
| Item Type: | Thesis (S1) |
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| NIM/NIDN Creators: | 41123120014 |
| Uncontrolled Keywords: | PERT, penjadwalan proyek, normalisasi sungai, probabilitas proyek, optimasi durasi proyek |
| Subjects: | 300 Social Science/Ilmu-ilmu Sosial > 380 Commerce, Communications, Transportation (Perdagangan, Komunikasi, Transportasi) > 386 Inland Waterway/Transportasi Pengangkutan di Daerah Pedalaman > 386.3 River Transportation/Transportasi Sungai 600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 624 Civil Engineering/Teknik Sipil |
| Divisions: | Fakultas Teknik > Teknik Sipil |
| Depositing User: | khalimah |
| Date Deposited: | 21 Sep 2026 14:28 |
| Last Modified: | 21 Sep 2026 14:28 |
| URI: | http://repository.mercubuana.ac.id/id/eprint/104017 |
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