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All Journal GEMA EKONOMI Journal of Economics and Business UBS Jurnal Indonesia Sosial Teknologi
Artama Wiguna, I Putu
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Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Law, Crime, Criminology & Criminal Justice Social Sciences

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Analisis Risiko Proyek Pembangunan Relokasi Jalan Nasional Mempawah – Sungai Duri Kalimantan Barat Menggunakan Metode Bow Tie Analysis Dhuha, Syamsud; Artama Wiguna, I Putu
GEMA EKONOMI Vol 12 No 8 (2023): GEMA EKONOMI
Publisher : Fakultas Ekonomi Universitas Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55129/https://doi.org/10.55129/.v12i4.2927

Abstract

The National Road Relocation Development Project in Mempawah, West Kalimantan, functions as a substitute for a national road that will later be affected by the construction of the Kijing International Port in Mempawah Regency, West Kalimantan Province. Current conditions in the field have found several problems that impede the achievement of progress, which poses several risks. This study aims to analyze the highest level of risk from several identified risks. This is why it is important to conduct a risk analysis study on the National Road Relocation Project. This research method uses a qualitative and quantitative approach, starting with the identification of risks in similar projects, then proceeding to test the relevance of risks that may occur and the impact of those risks. Data collection methods were carried out by distributing questionnaires, conducting focus group discussions, and conducting interviews. Furthermore, quantitative analysis was carried out with response scenarios and Bowtie analysis. The results of this study identified the six highest risks: conditions and field data not in accordance with the design, design changes during the project, land for work that has not been acquired, bad weather disturbances, cost overruns, and material price increases. Contingency costs incurred amount to Rp. 15,757,472,740, or 8.34% of the project value, which is Rp. 188,909,724,300.
Analisis Risiko Proyek Pembangunan Relokasi Jalan Nasional Mempawah – Sungai Duri Kalimantan Barat Menggunakan Metode Bow Tie Analysis Dhuha, Syamsud; Artama Wiguna, I Putu
GEMA EKONOMI Vol 12 No 8 (2023): GEMA EKONOMI
Publisher : Fakultas Ekonomi Universitas Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55129/https://doi.org/10.55129/.v12i4.2927

Abstract

The National Road Relocation Development Project in Mempawah, West Kalimantan, functions as a substitute for a national road that will later be affected by the construction of the Kijing International Port in Mempawah Regency, West Kalimantan Province. Current conditions in the field have found several problems that impede the achievement of progress, which poses several risks. This study aims to analyze the highest level of risk from several identified risks. This is why it is important to conduct a risk analysis study on the National Road Relocation Project. This research method uses a qualitative and quantitative approach, starting with the identification of risks in similar projects, then proceeding to test the relevance of risks that may occur and the impact of those risks. Data collection methods were carried out by distributing questionnaires, conducting focus group discussions, and conducting interviews. Furthermore, quantitative analysis was carried out with response scenarios and Bowtie analysis. The results of this study identified the six highest risks: conditions and field data not in accordance with the design, design changes during the project, land for work that has not been acquired, bad weather disturbances, cost overruns, and material price increases. Contingency costs incurred amount to Rp. 15,757,472,740, or 8.34% of the project value, which is Rp. 188,909,724,300.
Analysis of Barrier and Driver Factors to Risk Monitoring and Control Implementation in Construction Projects Almutahir, Almutahir; Artama Wiguna, I Putu
Jurnal Indonesia Sosial Teknologi Vol. 5 No. 5 (2024): Jurnal Indonesia Sosial Teknologi
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jist.v5i5.1077

Abstract

Construction projects inherently involve risks. If proper risk management practices are not employed, the likelihood of cost overruns can reach more than 80%. Risk monitoring and control are essential processes in risk management; however, their implementation is inadequate in construction projects. This research analyzed the main barriers and drivers for implementing risk monitoring and control in construction projects. A questionnaire survey was conducted using a Likert scale to measure respondents' perceptions. Data were collected from 71 respondents: top management, project managers, project risk managers, and risk officers. This study employs descriptive analysis and factor analysis to achieve the objectives. The results indicate that the 19 identified barriers to risk monitoring and control were categorized into 4 main factors: lack of practice, lack of risk awareness, lack of incentives and having difficulty finding methods, and misperceptions about risk monitoring and control. Meanwhile, the 21 drivers were categorized into 5 main factors: management support, tools and information technology, organizational structure and communication, external environment, assigning responsibility, and contingency reserve.
Risk Analysis on The Construction Project of The 150 KV Bangkalan High Voltage Transmission Network Hartono, Mario; Artama Wiguna, I Putu
Journal of Economics and Business UBS Vol. 12 No. 4 (2023): Special Issue
Publisher : Cv. Syntax Corporation Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52644/joeb.v12i4.369

Abstract

Electricity project implemented by PT. PLN (Persero) UIP JBTB is a construction project of the High Voltage Transmission Network and High Voltage Cable Channel 150 kV Bangkalan. The construction will certainly stretch across various terrains that have various levels of risk in the construction process. In addition, the construction project of the High Voltage Transmission Network and High Voltage Cable Channel 150 kV is a very complex project so that each stage has different obstacles so that it has the potential to have high risks in its implementation. The risk management will be based on SNI 8615:2018 ISO 31000:2018 regarding Risk Management – Guidelines and SNI IEC/ISO 31010:2016 Risk Management – Risk Assessment Techniques. The risk management process begins with determining the scope, context and risk criteria and then proceeds with the risk assessment process which includes identification, analysis, risk evaluation and risk treatment. This research was conducted to identify the risks that arise in the High Voltage Transmission Network and High Voltage Cable Channel 150 kV Bangkalan transmission development project and formulate the most effective response for each extreme, very high and high risk category of the project. The risk analysis of the Transmission Network project was carried out using a qualitative method to obtain a risk category. At risk that have extreme, very high, and high categories are risks that cannot be tolerated and a quantitative analysis will be carried out using the Expected Monetary Value method as measured data. Furthermore, with the Decision Tree Analysis diagram, several alternative risk treatment branches will be obtained which will then be analyzed using the multiplication of the response success value with the cost impact value in order to obtain the most effective treatment option. The results of the risk treatment will be categorized into risk mitigation, transferring risk, and accepting risk and the result of residual risk will be known through testing the effectiveness of handling risk treatment. The highest risk in this study is the risk of less than optimal contractor performance which causes project completion to be late with risk treatment by means of the good/services provider process being selected through an auction process which is included in the list of selected providers. The recording the risk register is also carried out as a database in risk analysis research on the construction project of the 150 kV Bangkalan high voltage transmission network.
Co-Authors Almutahir, Almutahir Hartono, Mario Syamsud Dhuha