SAMUDRA, RIZKY DHITA (2026) ANALISIS RISIKO KESELAMATAN KERJA PADA PEKERJAAN PEMASANGAN ANTENA DI KETINGGIAN MENGGUNAKAN METODE HIRADC DAN JOB SAFETY ANALYSIS (JSA). S1 thesis, Universitas Mercu Buana Jakarta.
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Abstract
Antenna installation at height presents serious occupational safety risks, including falls from towers, falling objects, failure of fall-protection systems, electrical hazards, and adverse environmental conditions. This study aims to identify hazards at each work stage, determine risk levels, and develop control recommendations using Hazard Identification, Risk Assessment and Determining Control (HIRADC) and Job Safety Analysis (JSA). A descriptive semi-quantitative approach was applied. Data were collected through field observations, interviews, expert validation, and a likelihood-severity questionnaire administered purposively to 30 respondents. Forty-two risk variables across 13 work stages were tested for validity and reliability and then analysed using the Severity Index and a 5 x 5 risk matrix. All impact and likelihood items were valid, with calculated correlation coefficients exceeding 0.361. Cronbach's Alpha values of 0.979 for impact and 0.980 for likelihood indicated high instrument reliability. The assessment identified 10 moderate risks (23.81%), 26 high risks (61.90%), and 6 extreme risks (14.29%). The extreme risks were workers falling from towers, hooks or lanyards not being connected to safe anchor points, materials falling from height, workers below being struck by materials, brackets becoming detached, and antennas or materials falling. The principal recommendations include verified anchor points, 100% tie-off, vertical lifelines or fall arresters, a rescue plan, exclusion zones, a lifting plan, rigging inspections, secondary retention, torque-wrench use, and final inspections. The JSA translates these recommendations into operational safe-work steps for priority activities. Keywords : antenna installation, HIRADC, Job Safety Analysis, Severity Index, working at height Pekerjaan pemasangan antena di ketinggian memiliki potensi kecelakaan serius akibat jatuh dari tower, benda jatuh, kegagalan sistem perlindungan jatuh, bahaya listrik, dan kondisi lingkungan kerja. Penelitian ini bertujuan mengidentifikasi bahaya pada setiap tahapan pekerjaan, menentukan tingkat risiko, serta menyusun rekomendasi pengendalian melalui metode Hazard Identification, Risk Assessment and Determining Control (HIRADC) dan Job Safety Analysis (JSA). Penelitian menggunakan pendekatan deskriptif semi-kuantitatif. Data diperoleh melalui observasi lapangan, wawancara, validasi expert, dan kuesioner likelihood-severity kepada 30 responden yang dipilih secara purposive. Sebanyak 42 variabel risiko pada 13 tahapan pekerjaan diuji validitas dan reliabilitasnya, kemudian diolah menggunakan Severity Index dan matriks risiko 5 x 5. Seluruh butir pada parameter dampak dan kemungkinan dinyatakan valid dengan r hitung lebih besar dari 0,361. Nilai Cronbach's Alpha sebesar 0,979 untuk dampak dan 0,980 untuk kemungkinan menunjukkan instrumen reliabel. Hasil penilaian menunjukkan 10 risiko sedang (23,81%), 26 risiko tinggi (61,90%), dan 6 risiko ekstrem (14,29%). Risiko ekstrem meliputi pekerja jatuh dari tower, hook/lanyard tidak terkait pada titik aman, material jatuh, pekerja di bawah tertimpa material, bracket lepas, serta antena atau material terlepas. Rekomendasi utama mencakup verifikasi anchor point, penerapan 100% tie-off, vertical lifeline atau fall arrester, rescue plan, exclusion zone, lifting plan, pemeriksaan rigging, secondary retention, torque wrench, dan inspeksi akhir. JSA disusun untuk menerjemahkan rekomendasi tersebut menjadi langkah kerja aman yang operasional. Kata kunci: bekerja di ketinggian, HIRADC, Job Safety Analysis, pemasangan antena, Severity Index.
| Item Type: | Thesis (S1) |
|---|---|
| NIM/NIDN Creators: | 41621120025 |
| Uncontrolled Keywords: | bekerja di ketinggian, HIRADC, Job Safety Analysis, pemasangan antena, Severity Index. |
| Subjects: | 600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 622 Mining and Related Operations/Operasi Pertambangan dan Operasi Terkait > 622.8 Mine Health and Safety/Keselamatan dan Keamanan di Pertambangan 600 Technology/Teknologi > 650 Management, Public Relations, Business and Auxiliary Service/Manajemen, Hubungan Masyarakat, Bisnis dan Ilmu yang Berkaitan > 658 General Management/Manajemen Umum > 658.9 Construction Management/Manajemen Konstruksi |
| Divisions: | Fakultas Teknik > Teknik Industri |
| Depositing User: | khalimah |
| Date Deposited: | 23 Sep 2026 03:39 |
| Last Modified: | 23 Sep 2026 03:39 |
| URI: | http://repository.mercubuana.ac.id/id/eprint/104061 |
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