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All Journal Journal of Railway Transportation and Technology Science and Education Journal
Gadang Endrayanto
Politeknik Transportasi Darat Indonesia - STTD
Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Transportation

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Analisis Legalitas Parkir Angkutan Barang Di Ruang Manfaat Jalan dan Penentuan Lokasi Terminal Angkutan Barang Menggunakan Metode Gravity Location Model dan Composite Performance Index di Kabupaten Badung I Gede Ngurah Wisnu Mahardika; Wisnu Wardana Kusuma; Gadang Endrayanto
Science and Education Journal (SICEDU) Vol 5 No 2 (2026): Science and Education Journal 2026
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/sicedu.v5i2.697

Abstract

Badung Regency is one of the areas with high freight distribution activities in Bali Province. However, the absence of a freight terminal has led freight vehicles to use road right-of-way areas for parking, which may reduce road performance and affect traffic safety. This study aims to analyze the legality of freight vehicle parking, determine the optimal freight terminal location, and identify the required terminal facilities in Badung Regency.This study employed a normative juridical approach, the Gravity Location Model (GLM), and the Composite Performance Index (CPI). The juridical approach was used to assess the legality of freight vehicle parking, while GLM and CPI were applied to determine the most suitable terminal location based on accessibility, road performance, environmental sustainability, initial investment cost, and traffic safety.The results indicate that freight vehicle parking within the road right-of-way area is not in accordance with existing regulations. Based on the analysis, the most suitable location for the freight terminal is on Mengwi Terminal Access Road. The proposed terminal is equipped with main and supporting facilities to support freight distribution activities in a more orderly, safe, and efficient manner.
The Paradox of Signaling Technology Performance of CBI Prototypes in Hybrid Environments and Maintenance HR Readiness Based on ITCS-MS Gadang Endrayanto; Femmy Schouten; Azhar Hermawan Riyanto; Made Happy Martin; Joewono Prasetijo; Muhammad Popik Montanasyah
Journal of Railway Transportation and Technology Vol. 5 No. 2 (2026): November
Publisher : Politeknik Perkeretaapian Indonesia Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37367/jrtt.v5i2.123

Abstract

The implementation of Computer-Based Interlocking (CBI) in Indonesia is still at the prototype stage and requires evaluation of its reliability and maintainability. This study evaluates the CBI system at Gumilir Station in terms of reliability and the readiness of maintenance human resources (HR). A comparative case study used fault-log data (January–May 2023), a competency questionnaire, and field observation; the station was compared with a Siemens & Halske (S&H) mechanical block station using an exact rate test and Fisher’s exact test. The CBI system showed a significantly higher disturbance rate (34 vs. 8 disturbances; rate ratio 4.25, 95% CI 1.93–10.63; p < 0.001), a mean time between failures of 105.88 vs. 450 hours, and an availability of 99.53% vs. 99.89%. Disturbances were concentrated in electronic and digital components (28 of 34), largely reflecting system architecture. Maintenance HR competence was one level below the ITCS-MS requirement in all five domains (level 2 vs. 3), and staffing met only the lower bound of the minimum crew size. The nominal advantages of CBI in service time and line capacity are offset by early-life disturbances and maintenance-readiness gaps. The design cannot separate technology immaturity from an unprepared supporting ecosystem; a holistic approach is recommended.
Co-Authors Azhar Hermawan Riyanto Femmy Schouten I Gede Ngurah Wisnu Mahardika Joewono Prasetijo Made Happy Martin Muhammad Popik Montanasyah Wisnu Wardana Kusuma