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All Journal International Journal Of Science, Technology & Management (IJSTM) Jurnal Teknik Sipil Cendekia (JTSC) Devotion: Journal of Research and Community Service Journal of Social Research Jurnal Ekonomi, Teknologi dan Bisnis Enrichment: Journal of Multidisciplinary Research and Development Asian Journal of Social and Humanities
Teki Tjendani, Hanie
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Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mechanical Engineering Social Sciences Transportation

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Journal : Journal of Social Research

 1 
Analysis of Pavement Condition Using The International Roughness Index (IRI) Method With The Roadroid Application on The Genengan–Lembeyan Road Section In Magetan District Purwanto, Adi; Teki Tjendani, Hanie; Witjaksana, Budi
Journal of Social Research Vol. 4 No. 3 (2025): Journal of Social Research
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/josr.v4i3.2469

Abstract

The Genengan–Lembeyan road in Magetan Regency serves as a vital transportation route, connecting Magetan and Ponorogo Regencies. As a primary collector road, it facilitates the distribution of goods and community mobility but experiences significant surface deterioration due to high traffic volumes and heavy vehicle loads. This study evaluates the pavement condition using the International Roughness Index (IRI) method, supported by the Roadroid application, a smartphone-based tool for assessing road unevenness. The research identifies an average IRI value of 4.24, which suggests that the overall road condition is moderate to good. However, critical segments, particularly between STA 5+000 and STA 8+660, exhibit moderate to severe damage, including cracks, potholes, and surface deformations, necessitating immediate repair. The estimated repair costs, calculated using the Bina Marga 2024 guidelines, amount to IDR 4,069,031,000. This study emphasizes the effectiveness of the Roadroid application in providing accurate, real-time road condition data, offering a cost-efficient and practical alternative to conventional methods. The findings underline the importance of timely maintenance to prevent further deterioration, enhance road safety, and sustain transportation efficiency. Furthermore, the study advocates for regular evaluations using innovative tools like Roadroid and improved drainage systems to mitigate damage caused by environmental factors. The insights from this research contribute to better infrastructure management in Magetan Regency, demonstrating that integrating modern technology can optimize road maintenance planning and execution while supporting economic growth through reliable transportation networks.
Cost and Time Variance Analysis Using The Earned Value Method: A Case Study of The Laju Lor Village Drainage Channel Construction Project In Tuban Regency Candra Kelana Putra, Utuh Dwi; Teki Tjendani, Hanie; Witjaksana, Budi
Journal of Social Research Vol. 4 No. 3 (2025): Journal of Social Research
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/josr.v4i3.2471

Abstract

This study aims to analyze the performance of the Drainage Development project in Laju Lor Village, Tuban District, using the Earned Value Management (EVM) method. The method integrates time and cost concepts through three main indicators: ACWP (Actual Cost of Work Performed), BCWP (Budgeted Cost of Work Performed), and BCWS (Budgeted Cost of Work Schedule). The research focuses on calculating Cost Variance (CV) and Schedule Variance (SV) to evaluate project performance. The method was applied to track the project's performance over a period of 5 weeks. In week 1, the project showed a delay of 0.38%, which increased to 4.84% by week 2. By the end of week 5, the results revealed that the Schedule Variance (SV) was Rp 74,378,242.82 (-), indicating that the project was behind schedule, while the Cost Variance (CV) was Rp 20,726,358.11 (+), showing that the costs incurred were less than the budgeted amount. The findings highlight the importance of using the Earned Value method to monitor project performance, ensuring that deviations in schedule and costs are promptly identified and addressed. The study concludes that implementing efficient control mechanisms and consistent supervision is essential for mitigating delays and improving project performance, specifically for the Laju Lor Village Drainage construction project in Tuban Regency. The research provides valuable insights for construction service providers to enhance project management practices and avoid further delays.
Evaluation of Cost and Time Estimates Using The Earned Value Method: A Case Study of The Construction of RU Guest House and Main House Triska Bayu Wedananta, Komang Gede; Teki Tjendani, Hanie; Witjaksana, Budi
Journal of Social Research Vol. 4 No. 4 (2025): Journal of Social Research
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/josr.v4i4.2488

Abstract

This study evaluates the performance of the RU Guest House and Main House construction project in Bali, focusing on time and cost estimates using the Earned Value Method (EVM). By analyzing the Actual Cost of Work Performed (ACWP), Budgeted Cost of Work Performed (BCWP), and Budgeted Cost of Work Scheduled (BCWS), the study identifies significant delays and cost overruns. The project, initially scheduled for 34 weeks, experienced a 27.99% delay by week 21, with an estimated cost increase of IDR 1,079,046,375. The findings reveal that poor initial planning and logistical constraints, such as narrow access roads for material delivery, contributed to the delays. The study also forecasts an extended completion time of 42 weeks and provides estimates for the total project cost at IDR 13,736,136,610. The results highlight the importance of thorough planning and logistics management to minimize risks. EVM proved to be an effective tool in monitoring and controlling project performance, providing essential insights for improving future project management practices. The study concludes that better planning, logistics, and real-time project performance monitoring are crucial to ensuring project success in both time and budget management.
Co-Authors Abdillah, Fadzil Adi Purwanto Agustian Setyagraha, Javan AJI SASONGKO, CHRISTIO Ali Imron, Mohammad Ardhiansyah, Widha Atwin Suyitno, Dwi Brian V P, Andreas Budi Witjaksana, Budi Candra Kelana Putra, Utuh Dwi Esti Wulandari Frengky Rumihin, Ony godinho, domingos Hamzah, Aulia Mochamad Nurcholis Muhammad Muhammad Nur Yaqin, Heru Nurkaruniati, Titik Oetomo, Wateno Purwayudhaningsari, Ranatika Rahan Ardiansyah, Mohamad Rohim, Abd. Sugeng Hariyadi, Sugeng Teguh Prasetijo, Christiawan Triska Bayu Wedananta, Komang Gede Ummatus Sholikhah, Ummatus Witjaksana , Budi Wulandari , Esti