Bagasmora, Marchel (2026) ANALISIS PEMBOROSAN PADA PROSES PEMERIKSAAN LAYAK JALAN BUS UNTUK MENGURANGI PEMBOROSAN DENGAN LEAN SERVICE DI TERMINAL TIPE A PURABAYA. Undergraduate thesis, UPN Veteran Jawa Timur.
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Abstract
The bus roadworthiness inspection process at Purabaya Type A Terminal still faces several inefficiencies, including long waiting times, inconsistent task distribution among officers, and repetitive activities that lead to service waste. These conditions have the potential to hinder the smooth operation of land transportation services, which play an important role in supporting community mobility and economic activities. This study aims to identify the existing waste and propose improvements to the bus roadworthiness inspection process at Purabaya Type A Terminal. The methods used in this study are Value Stream Mapping (VSM), Value Stream Analysis Tools (VALSAT), and Root Cause Analysis (RCA). The results of the VSM analysis indicate that the lead time of the bus roadworthiness inspection process is 141.58 minutes with a Process Cycle Efficiency (PCE) value of 51.59%. After the implementation of the proposed improvements, non-value-added activities were successfully eliminated, reducing the lead time to 65.1 minutes and increasing the PCE value to 82.95%. The proposed improvements include implementing a driver calling flow before the next bus is inspected, requiring documents to be organized in a single folder, establishing clear task distribution among inspection officers, conducting inspections in parallel, and applying the one check–one decision principle to minimize unnecessary activities.
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Subjects: | Q Science > Q Science (General) | ||||||||
| Divisions: | Faculty of Engineering > Departement of Industrial Engineering | ||||||||
| Depositing User: | Marchel Bagasmora | ||||||||
| Date Deposited: | 29 May 2026 08:16 | ||||||||
| Last Modified: | 29 May 2026 08:16 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/53064 |
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