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All Journal JHP17 (Jurnal Hasil Penelitian) The Spirit of Society Journal : International Journal of Society Development and Engagement EXTRAPOLASI: Jurnal Teknik Sipil International Journal Of Science, Technology & Management (IJSTM) Devotion: Journal of Research and Community Service Extrapolasi International Journal of Social Service and Research JOURNAL OF HUMANITIES, SOCIAL SCIENCES AND BUSINESS (JHSSB) Jurnal Rekayasa Teknik Sipil dan Lingkungan Journal of Social Research Journal Of Human And Education (JAHE) International Journal Science and Technology (IJST) Journal of Management, Accounting, General Finance and International Economic Issues (MARGINAL) International Journal on Advanced Technology, Engineering, and Information System (IJATEIS) INJURITY: Journal of Interdisciplinary Studies Jurnal Ekonomi, Teknologi dan Bisnis Enrichment: Journal of Multidisciplinary Research and Development Asian Journal of Social and Humanities International Journal of Social Science and Community Service
Budi Witjaksana, Budi
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Journal : INJURITY: Journal of Interdisciplinary Studies

 1 
Analysis of the Construction Tender Process at the Bina Marga Public Works Office and the Goods/Services Procurement Unit of Sidoarjo District Using the Electronic Procurement Platform and the SWOT Method Lesmana, Denny Indra; Witjaksana, Budi; Purnama, Jaka
INJURITY: Journal of Interdisciplinary Studies Vol. 4 No. 3 (2025): INJURITY: Journal of Interdisciplinary Studies.
Publisher : Pusat Publikasi Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58631/injurity.v4i3.1397

Abstract

The procurement of goods and services by the Government is essential for enhancing development, optimizing public services, and boosting economic growth in Indonesia, with significant expenditures reflected in the General Procurement Plan (RUP) amounting to Rp1,226.7 trillion nationally and Rp2,205 trillion in 2023. In this context, construction service providers are vital for implementing construction projects, which encompass planning, execution, and supervision across various disciplines. The electronic procurement service (LPSE) platform is one of the key platforms in the procurement process, ensuring transparency, accountability, and competition, while also identifying barriers faced by new suppliers, thereby suggesting areas for improvement in usability and accessibility. This study focuses on the implementation of road work package construction tenders in the Sidoarjo Regency area using the LPSE platform, covering the selection preparation, bid evaluation, winner determination, and work implementation processes, along with any problems encountered at each stage. The study also underscores the platform's suitability for large-scale construction project packages, reinforcing its strategic application in high-stakes environments, and utilizes up-to-date data from the 2023 and 2024 budget years.
Analysis of Project Time Acceleration Using The Crashing Method in The Rehabilitation Project of SMPN 2 Pasongsongan, Sumenep District K., Moh Ali Lutfi M.; Witjaksana, Budi; Purnama, Jaka
INJURITY: Journal of Interdisciplinary Studies Vol. 4 No. 4 (2025): INJURITY: Journal of Interdisciplinary Studies.
Publisher : Pusat Publikasi Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58631/injurity.v4i4.1403

Abstract

Delays in construction projects often result in increased costs and inefficiencies, which can negatively impact project management and resource allocation. To address these issues, this study analyzes project duration acceleration using the Crashing Method by incorporating overtime work hours and additional workforce into the rehabilitation project of SMPN 2 Pasongsongan, Sumenep Regency. This research aims to determine the extent of time reduction achievable when implementing a 3-hour overtime strategy and increasing the workforce simultaneously. Utilizing Microsoft Project 2016, the study compares the original 150-day schedule with an accelerated version using the Crashing Method. The results indicate that the project duration can be reduced to 140 days, saving 10 days. However, this acceleration incurs an additional cost of IDR 21,566,522, primarily due to labor expenses and extended work hours. The study further examines the trade-offs between time efficiency and cost implications, highlighting the importance of effective resource management in construction projects. Findings suggest that the Crashing Method is an effective strategy for project acceleration, provided that cost-benefit analysis, workforce efficiency, and resource availability are carefully considered. The study also emphasizes that proper coordination among project stakeholders, optimized scheduling, and proactive risk assessment are critical for ensuring that acceleration does not compromise work quality or safety standards. By offering insights into the practical application of the Crashing Method, this research serves as a valuable reference for project managers and construction planners seeking to improve time efficiency while maintaining budget control in infrastructure projects.
Formulation of Policy on The Implementation of Criminal Punishment Sanctions and Rehabilitation Against Children as Drug Abuse Perpetrators Ridwan, Ridwan; Witjaksana, Budi; Purnama, Jaka
INJURITY: Journal of Interdisciplinary Studies Vol. 4 No. 4 (2025): INJURITY: Journal of Interdisciplinary Studies.
Publisher : Pusat Publikasi Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58631/injurity.v4i4.1404

Abstract

This research aims to analyze the cost estimation of risk mitigation in the construction project of the Pamekasan Regency Regional General Hospital. Construction projects are highly complex and often face multiple risks, including technical, environmental, and management factors, which can significantly affect cost efficiency and project completion time. Failure to address these risks appropriately can lead to budget overruns, prolonged delays, and compromised construction quality. The research employs a quantitative approach using the Probability and Impact Matrix and Severity Index to systematically identify, categorize, and assess the impact of construction risks. The findings reveal that the total estimated cost of risk mitigation reaches Rp. 290,450,000, which primarily covers additional labor, high-quality material procurement, and the application of technology for project monitoring. To mitigate these risks, several key strategies have been implemented, including stricter contract management, improved stakeholder communication, enhanced workforce capacity, and advanced project monitoring techniques. Furthermore, digital-based monitoring systems and early risk detection mechanisms are suggested to prevent major disruptions in the project workflow. By implementing effective mitigation strategies, the project is expected to operate more efficiently, minimize unnecessary costs, and adhere to the planned construction schedule. The study highlights the importance of proactive risk management in large-scale infrastructure projects, providing valuable insights for contractors, project managers, and policymakers involved in hospital construction. These findings emphasize the need for continuous evaluation and adaptation of risk mitigation strategies to ensure successful project execution.
Co-Authors A. Asrijal Abdul Q, Muhammad Ali Hasymi Adam, Ijaz Adi Purwanto Adiputra, Reza Aditya, febri Alan Muin, Oskar Ezra Ali Imron, Mohammad Alifia Ardhiansyah, Widha Arifin, Syaadiah Ariyanto, Subkhan Asmoro, Mochamad Ranoe Balido, Pandji Thoha S. Cahyono, Febri Candra Kelana Putra, Utuh Dwi Candra M, Alang Ernitasari, Windya Yunesti Esti Wulandari Eva Desembrianita Farchan, Muchamad Firdaus, Muhammad Bayu Gede Sarya, Gede Hanie Teki Tjendani, Hanie Teki Hardi, Edelbertus Lusius Hartawan, Ade Sholeh Hepiyanto, Rasio Hepiyanto, Rasio Herry Widhiarto, Herry Imron, Achmad Imron, Achmad Irma Martaningtyas, Irma K., Moh Ali Lutfi M. Khakimin, Achmad Lukmanul Lesmana, Denny Indra Lutfi, Moh Ali Meilasari, Shavica Kurnia Mochamad Nurcholis Mughni, Amalia Fathimah Azh Zhahra Muhammad Muhammad Muqaddas, Zaiful Nailufar, Linda Nugraha, Budidarma Ardi Oetomo, Wateno Patriadi, Andi Permana, Midi Agus Pramadha, Ichsan Yanuansyah Pratondo W, Wahyu Proboretno, Wuri Putri, Dwi Cahyani Rakasyiwi, Gilang Ramadhan Reresi, Samuel Petrik Reresi, Samuel Petrik Riduwan, Sanda Praja Ridwan, Ridwan Rohim, Abd. RR. Ella Evrita Hestiandari Sajiyo Sajiyo, Sajiyo Septa Intiar SETIAWAN, ENDIK Sulistianto, Leo Agus Teguh Prasetijo, Christiawan Teki Tjendani, Hanie Tjendani , Hanie Teki Triska Bayu Wedananta, Komang Gede Veithzal Rivai Zainal Wahananto, Anang Wahyu Pamungkas, Rino Widyarso, Riza Wulandari , Esti Zesario Akbar, Rendy Zuhri, Syaefuddin