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Analysis of Factors Driving Displacement Private Vehicle User Mode to KRL Green Line (Cisauk-Tanah Abang) Diah Savitri; Ocky Soelistyo Pribadi; Aswanti Setyawati
Dinasti International Journal of Digital Business Management Vol. 5 No. 5 (2024): Dinasti International Journal of Digital Business Management (August - Septembe
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/dijdbm.v5i5.3287

Abstract

This study analyzes the factors encouraging private vehicle users to switch to the KRL Line. With population growth and transportation needs in the Cisauk Sub-district, it is necessary to understand that many commuter users still choose private vehicles, even though KRL offers advantages such as low-cost efficiency in time. This research uses a qualitative approach with group and discussion methods to identify factors influencing decisions. The data was analyzed using a qualitative descriptive approach with the Nvivo 12 application. The results showed that convenience, stations, and parking facilities influence mode switching. This research is expected to provide recommendations to KRL operators and policymakers to improve service quality and support facilities so that more private vehicle users switch to public transportation. In addition, this study provides practical advice for developing public transportation in other areas with similar characteristics.
Failure Analysis and Maintenance Strategy of Pneumatic System Components in Rail-Road Loader KGT/V M Karil Samba Athari; Ocky Soelistyo Pribadi; Erni Basri; Rozaq, Fadli; Hardini, Probo
Journal of Railway Transportation and Technology Vol. 5 No. 1 (2026): March
Publisher : Politeknik Perkeretaapian Indonesia Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37367/jrtt.v5i1.64

Abstract

The Rail-Road Loader KGT/V is a multifunctional heavy equipment used for railway track maintenance and repair, with a pneumatic system playing a vital role in braking and stabilization mechanisms. This study aims to analyze the failure of pneumatic system components in the Rail-Road Loader KGT/V unit, primarily caused by air moisture and condensation, and to formulate solutions for improving system reliability. The research applies several methods, including downtime analysis, Mean Time Between Failures (MTBF), Mean Time to Repair (MTTR), Failure Modes and Effects Analysis (FMEA), Reliability Centered Maintenance (RCM), and Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS). Results indicate that high humidity at the operational sites triggers failures in key components such as seals, valves, and pressure sensors, leading to increased equipment downtime. The installation of an air dryer is identified as the most effective technical solution to mitigate condensation issues. According to the TOPSIS analysis, implementing an air dryer ranks highest among proposed alternatives. This study recommends installing air dryers and developing a systematic maintenance procedure to enhance the reliability of the pneumatic system and ensure safer operational performance of the Rail-Road Loader KGT/V.