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All Journal CAUCHY: Jurnal Matematika Murni dan Aplikasi Jurnal Konstruksia Sinergi Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Jurnal Rekayasa Sipil dan Lingkungan Jurnal Rekayasa Sipil Syntax Literate: Jurnal Ilmiah Indonesia JTERA (Jurnal Teknologi Rekayasa) The Spirit of Society Journal : International Journal of Society Development and Engagement Astonjadro Majalah Ilmiah Pengkajian Industri Jurnal Pensil : Pendidikan Teknik Sipil Jurnal Infrastruktur Syntax Idea Jurnal Darma Agung APPLIED RESEARCH ON CIVIL ENGINEERING AND ENVIRONMENT (ARCEE) Quantitative Economics and Management Studies Journal of Industrial and Engineering System Jurnal Riset Teknologi Pencegahan Pencemaran Industri Indonesian Journal of Industrial Engineering & Management Multidiciplinary Output Research for Actual and International Issue (Morfai Journal) Jurnal Locus Penelitian dan Pengabdian International Journal of Applied Business and International Management Asia Pacific Journal of Management and Education Eduvest - Journal of Universal Studies Parameter: Jurnal Matematika, Statistika dan Terapannya Advance Sustainable Science, Engineering and Technology (ASSET)
Mawardi Amin
Department Of Civil Engineering, Universitas Mercu Buana
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering 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 Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Neuroscience Social Sciences Transportation Other

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Risk Analysis of Heritage Building in Jakarta Yunita Dian Suwandari; Mawardi Amin; M.Agus Primatama
International Journal of Applied Business and International Management Vol 5, No 2 (2020): August 2020
Publisher : AIBPM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32535/ijabim.v5i2.862

Abstract

The purpose of this study is to identify risk factors that influence building safety. The damage suffered by cultural heritage building requires the owner and manager of the building to further improve the supervision of the building safety aspects. This research was conducted in Jakarta and the methods used to identify risks were interviews and questionnaires. Risk analysis uses probability and weight matrices. Finally, there are 23 high risks and the solution can be identified for reducing the risk. The results of this study are beneficial for owners of heritage buildings and the government. Furthermore, the results of this study are also beneficial for academics studying the heritage building field as a literature review.
ANALISIS KUALITAS LAYANAN MAIN KONTRAKTOR MASA PASCA KONTRAK JASA KONSTRUKSI TERHADAP KEPUASAN PELANGGAN DENGAN METODE CSI Ponijo, Ponijo; Amin, Mawardi; Susetyo, Budi
JURNAL DARMA AGUNG Vol 31 No 4 (2023): AGUSTUS
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Darma Agung (LPPM_UDA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46930/ojsuda.v31i4.3208

Abstract

Dalam pengembangan pembangunan gedung secara kontrak, Kontraktor umumnya bertanggung jawab kepada Pihak Pengguna Jasa hingga selesainya masa perawatan, yang ditandai dengan Penyerahan Serah Terima ke 2. Setelah proses Penyerahan Serah Terima ke 2 ini, secara hukum Kontraktor sudah tidak lagi bertanggung jawab jika terdapat cacat pada bangunan yang dikerjakannya. Beberapa Kontraktor memberikan perbedaan pelayanan untuk memuaskan Pihak Pengguna Jasa dalam bentuk layanan pasca kontrak. Kebijakan ini bertujuan agar hubungan antara Pihak Pengguna Jasa dan Kontraktor tetap terjaga baik, sebagai bentuk tanggung jawab moral Kontraktor kepada Pihak Pengguna Jasa dengan harapan agar mereka menjadi pelanggan setia. Dengan adanya kebijakan pelayanan pasca kontrak, tujuan penelitian ini adalah untuk mengetahui tingkat kepuasan pelanggan, menganalisis hubungan antara kualitas layanan dengan pengalaman pengguna jasa, kepuasan pengguna jasa dan loyalitas, serta mengevaluasi kinerja kualitas layanan. Metode penelitian menggunakan pendekatan kuantitatif dengan menggunakan kuesioner digital sebagai instrumen pengumpulan data. Perhitungan kepuasan pelanggan dilakukan menggunakan metode Indeks Kepuasan Pelanggan (CSI). Objek penelitian ini adalah Manajemen Gedung dari 55 gedung yang dibangun oleh salah satu Kontraktor Besar Swasta Nasional. Hasil penelitian menunjukkan nilai CSI senilai 87,39%, yang berarti sangat memuaskan.
Analysis the Influence of Manpower, Material, Machine, Method, Money and Environment on the Time Performance of Implementing Cold Storage Building Projects Nurrizky, Febrian Eka; Suroso, Agus; Amin, Mawardi
ASTONJADRO Vol. 14 No. 1 (2025): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v14i1.16389

Abstract

Cold Storage Building is a building specifically designed to maintain room temperature in very cold conditions which functions as a commodity preservation area so that it can be stored fresh for a long period of time. When constructing a Cold Storage Building, a very specialist construction process is required. Therefore, it must be carried out using a certain construction method (modular construction), using special Materials (sandwich panels), requiring several specialist subcons & a lack of experienced workers. These conditions make the challenge of building a Cold Storage Building more difficult, which can affect the time performance of the project. This research aims to analyze factors that can influence time performance in the implementation of the Cold Storage Building construction project using the Multiple Linear Regression Analysis method. Based on data analysis, the equation Y = 3.166 + 0.108 X1 + 0.208 X2 + 0.040 X3 + 0.112 X4 + 0.164 Based on the results of the Coefficient of Determination Test, simultaneously Manpower Factors (X1), Material Factors (X2), Machine Factors (X3), Method Factors (X4), Money Factors (X5) and Environment Factors (X6) have an influence contribution of 87.6 % of Time Performance (Y). Meanwhile, for the results of the most dominant factors analysis using Beta Standardized x Zero-Order, it was found that the Material Factors (X2) was the most dominant factors that could influence time performance with an influence value of 34.01%. Considerations in determining alternative solutions to improve time performance on Cold Storage Building construction projects are carried out on the most dominant factors, namely the Material Factors (X2).
Enhancing Risk Management in the SPALD Project Hasan, Nining Ardiyanti; Hidayat, Acep; Amin, Mawardi
ASTONJADRO Vol. 14 No. 1 (2025): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v14i1.16447

Abstract

The SPALD Project is currently undergoing a survey phase to gather data on perceptions and experiences related to risks. Data analysis has been conducted using statistical methods to explore the relationship between risk identification and risk management effectiveness in the context of the SPALD project. The analysis results indicate a significant positive correlation between risk identification and risk management effectiveness, with a correlation coefficient of 0.75 (p < 0.01). Regression analysis indicates that the risk identification variable significantly predicts risk management effectiveness (F(1, 123) = 64.32, p < 0.001), with a coefficient of determination (R squared) of 0.52. These findings affirm that enhancing the risk identification process meticulously and comprehensively can enhance risk management effectiveness in the SPALD project in DKI Jakarta. Recommendations for this project include initial risk identification, the use of adaptive risk management systems, implementation of analysis-based mitigation strategies, and team awareness enhancement. These recommendations aim to enhance risk management effectiveness, achieve project objectives, and mitigate potential negative impacts.
Evaluation of the Impact of Probity Audit on Fraud Prevention Influence in Government Procurement of Goods/Services Kurniawan, Eka Adi; Amin, Mawardi; Purba, Humiras Hardi
Quantitative Economics and Management Studies Vol. 5 No. 5 (2024)
Publisher : PT Mattawang Mediatama Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35877/454RI.qems2819

Abstract

The aim of this research is to conduct an evaluation of probity audit on fraud prevention influence in government procurement of goods services. This type of research is quantitative research. The amples involving 84 respondents. The research data sources were primary data and secondary data. Primary data sourced from a questionnaire that had been tested for validity and reliability. In this research, the researchers used the SEM-PLS (partial least squares path modeling) method. There are several factors that support and hinder the effectiveness of implementing probity audits in the procurement of goods and services with current conditions within the DKI Jakarta Provincial Inspectorate. The supporting factors include the available implementation budget, experienced and capable human resources in conducting probity audits, as well as availability of supporting equipment that can be adequate for carrying out a probability audit.
THE IMPACT OF ORGANIZATIONAL COMMITMENT, KNOWLEDGE, OHS MANAGEMENT, SAFETY CITIZENSHIP BEHAVIOR ON SAFETY PERFORMANCE OF PATIMBAN TOLL ROAD ACCESS PROJECT Siswanto, Eko; Amin, Mawardi
Applied Research on Civil Engineering and Environment (ARCEE) Vol. 6 No. 01 (2025): Material Technology and Digitalization
Publisher : POLITEKNIK NEGERI JAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/arcee.v6i01.7372

Abstract

The construction industry in Indonesia, including the Patimban Toll Road Access project, faces safety challenges due to high accident rates, unsafe working conditions, and hazardous work environments. The high accident rate, as evidenced by 2,971 accidents in 2023, highlights the urgent need for enhanced implementation of OHS standards. This study focuses on key factors influencing safety performance at the Patimban Toll Road Access project, including organizational commitment, OHS management, knowledge management, and safety citizenship behavior. This study aims to examine the influence of organizational commitment, knowledge management, and occupational health and safety management (K3) on Safety Citizenship Behavior (SCB) and safety performance in the Patimban Toll Road Access project. The research also explores the mediating role of knowledge management, K3 management, and SCB in these relationships. A quantitative causal research approach was used, involving 98 direct workers from the Patimban Toll Road Access project. Data were collected through questionnaires and analyzed using Partial Least Squares (PLS) with the aid of SmartPLS 3.0. The results show that organizational commitment has a positive and significant effect on knowledge management and K3 management. Both knowledge management and K3 management positively influence SCB, which in turn contributes to improved safety performance. Furthermore, knowledge management and K3 management were found to significantly mediate the relationship between organizational commitment and SCB, as well as between SCB and safety performance. These findings suggest that effective knowledge management and K3 practices not only enhance safety citizenship behavior but also improve overall safety performance in the Patimban Toll Road Access project.
Analysis of the Critical Chain Project Management (CCPM) method, BIM 3D, and Last Planner System on Contractor Performance and High Rise Building Project Duration Ariza, Franrizka; Suroso, Agus; Amin, Mawardi
Eduvest - Journal of Universal Studies Vol. 5 No. 3 (2025): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v5i3.1754

Abstract

This study examines the effectiveness of project implementation by evaluating the impact of Critical Chain Project Management (CCPM), Building Information Modeling (BIM), and the Last Planner System (LPS) on contractor performance and the timeliness of high-rise building projects. Effective scheduling is crucial in construction, as it aims to minimize process time, waiting time, and inventory levels while ensuring the efficient use of resources. The research is motivated by the frequent delays observed in high-rise building projects during the construction phase. The study employed SPSS to analyze data, revealing that the combined use of CCPM, BIM, and LPS significantly improves contractor performance and project implementation time, with a p-value of 0.000, indicating a strong influence. Specifically, the application of the CCPM method reduced the project timeline from 314 days to 235 days, achieving a 33.4% optimization in time. Additionally, the use of BIM 3D modeling facilitated rapid visualization of building progress across different floors, while the implementation of the LPS method improved the Percent Plan Completed (PPC) value from below 70% to 89.49%. The findings suggest that employing these methods enhances the accuracy of project timelines and reduces delays, offering valuable insights into improving construction project management practices.
Analysis of Construction Delay Factors on Project Quality Performance Through Quality Standards and Specifications Diana, Lala; Amin, Mawardi
Eduvest - Journal of Universal Studies Vol. 5 No. 6 (2025): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v5i6.50265

Abstract

This study aims to examine the relationship between construction delay factors, quality standards and specifications, and quality performance of building construction projects. In addition, this study also explores the role of quality standards and specifications as a mediator in the relationship between construction delays and project quality. By using the Structural Equation Modeling method based on Partial Least Squares (SEM-PLS), this research is able to analyze complex relationships between variables that cannot be measured directly. In addition, to explore the factors that cause delays, the Root Cause Failure Analysis (RCFA) method is used to identify the root of the problem, and Failure Mode and Effect Analysis (FMEA) to analyze the risk of delays using a risk priority number (RPN). RPN is calculated based on severity, likelihood of occurrence, and detectability for each failure mode identified, prioritizing critical risks that need to be addressed immediately. The results show a very high level of significance, indicating that the delay factor plays a role in influencing project quality performance through quality standards and specifications as a mediating variable. The RCFA and FMEA methods proved effective in identifying the causes of delay and providing recommendations for corrective measures. This research contributes to construction project management by emphasizing the importance of implementing quality standards and specifications, as well as the need for systematic management of delay risks. The findings are relevant for practitioners and academics to improve efficiency and quality in the delivery of construction projects in Indonesia.
OHS Compliance and Motivation in Enhancing Productivity Through Competence: An Empirical Study on Low Cost Apartment Construction Projects in Aceh Province Tuasikal, Bahaudin; Amin, Mawardi
JTERA (Jurnal Teknologi Rekayasa) Vol 10, No 1: Juni 2025
Publisher : Politeknik Sukabumi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31544/jtera.v10.i1.2025.137-146

Abstract

This study is an empirical quantitative-explanatory research that aims to examine the role of compliance with Occupational Health and Safety (OHS) regulations and work motivation in improving worker productivity, both directly and indirectly through work competence as an intervening variable. The research was conducted on a low-cost apartment construction project in Aceh Province between October and December 2024. Data were gathered using a structured questionnaire administered to 170 construction workers, with each respondent assessing latent variable indicators on a five-point Likert scale. The data were analyzed using the Structural Equation Modeling (SEM) approach with AMOS version 22.0. Due to the initial sample size being below the minimum threshold, a bootstrapping technique was applied 30 times, resulting in 200 observations. The findings reveal that compliance with OHS implementation and work motivation both have a significant and positive direct impact on productivity. Furthermore, OHS compliance and motivation also significantly enhance worker competence. Work competence plays a mediating role in the relationship between OHS compliance and productivity, as well as between motivation and productivity, although the mediation effect is relatively modest. Consequently, work competence is classified as a quasi-intervening variable. These results underscore the critical importance of OHS program implementation and motivation enhancement strategies in driving worker productivity, particularly in the construction sector.
Analisis Faktor-Faktor yang Mempengaruhi Kontraktor dalam Proses Tender Selama Pandemi Covid-19 di Indonesia Fitri, Amanda Aisya; Amin, Mawardi
Rekayasa Sipil Vol 13, No 2 (2024)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/jrs.2024.v13.i2.04

Abstract

Pandemi Covid-19 telah melemahkan berbagai sektor Indonesia, termasuk sektor konstruksi. Berbagai perubahan terjadi akibat pandemi menuntut semua pihak termasuk pelaku usaha untuk beradaptasi. Meski pekerjaan konstruksi merupakan sektor usaha yang dikecualikan dari pembatasan aktivitas sosial, kondisi pandemi ini tetap berpengaruh pada kelangsungan usaha konstruksi dari mulai pencalonan waktu tender. Perpu Nomor 1 Tahun 2020 menetapkan alokasi APBN untuk penanganan COVID-19, sebagian besar difokuskan untuk belanja alat dan bahan kesehatan dan hanya sedikit terkait dengan pekerjaan konstruksi (Masinambow & Gosal, 2021). Dalam menjawab permasalahan yang ditemukan di lapangan, tugas akhir ini bertujuan untuk mengetahui faktor apa saja yang menghambat dalam proses tender kontraktor selama pandemik covid-19 di Indonesia dengan menyebar form kuesioner. Pendekatan yang diusulkan dikembangkan dalam kasus ini adalah melalui pendekatan metode Delphi yang mengkaji struktur kuesioner dan merancang kesimpulan dan pendekatan SmartPLS dengan menguji nilai Cronbach’s Alpha dan Composite Reliability. Hasil dari tugas akhir ini proses tender terhadap kontraktor mempunyai pengaruh signifikan dari keterbatasan tenaga ahli, ketersediaan kuota internet, keterbatasan peralatan material dan penerapan Building Information Modelling (BIM). Penerapan yang tidak mempengaruhi langsung dari proses tender adendum dokumen lelang dan Sistem SPSE.
Co-Authors Acep Hidayat Agung Wahyudi Biantoro Agus Suroso Agus Suroso Agus Suroso Albert Eddy Husin Anggi Raditya Anindhya Mustika Larasati Aprilian Ismana Ardiansyah, Mohammad Kholis Arief Satria Maulana Arif Irawan, Arif Aritonang, Febriola Nova Fitri Ariza, Franrizka Bagus Prima Anugerah Benjamin Julies Lekatompessy Budi Susetyo Budi Susetyo Carolina Masriani Sitompul Conshita Hubertha Dhiu Darmawanti, Erlina Agustin Deprizon Syamsunur Desy Mei Dina Desy Mei Dina Diana, Lala Dimas Aryo S Dina, Desy Mei Dudi Mustofa Dwi Agus P Dwiatmoko, Hermanto Eko Siswanto Emeralda Insani. N. S. P. J. D. S. P Erlangga Rizqi F ERRY RIMAWAN Erry Rimawan, Erry Fitri, Amanda Aisya Ganesya, Ageng Ramadana Gusbian, Tri Gyan Agye Try Krystyan Harahap, Atikah Haryanto, Vian Marantha Hasan, Nining Ardiyanti Helmi Umar Ambadar Heni Kustiah Heri yanto Hindami, Ghazi Ghossan Humiras Hardi Purba Imam Sugeng Santoso Indriany, Syilvia Jawu, Patricia Kanicia Kautzar, Al Khairul Imam Kurniawan, Eka Adi M.Agus Primatama Muchtar, Mc Ali Muhammad Agus Primatama Muhammad Isradi Muhammad Rifki Rahman Mulyadi Sinung H Niniek Lannyati Noor, Agus Bambang S Nurrizky, Febrian Eka Pahlevi Wijaya, Ferry Pariatmono Pio Ranap Tua Naibaho Ponijo, Ponijo Primatama, Muhammad Agus Putra Hidayat Reni Cahayanti, Sherafina Resmi Bestari M Rudy Nugroho Santoso, Imam Sugeng Sarwono Hardjomuljadi Sarwono Hardjomuljadi Sebayang, Ika Sari Damayanthi Shanti Astri Noviani Sherafina Reni Cahayanti Simanjuntak, Indra Jadi Sitompul, Carolina Masriani Soeharto, M. Elbet Sunarjo, Daniel Kurniawan Suparjono, Agung Tatang Korniawan Thiya Fiantika Tri Gusbian Tuasikal, Bahaudin Vian Marantha Haryanto Vidayanti, Desiana Wijayanto, Imam Aziz Wimpie Agoeng N. A Yundari, Yundari Yunita Dian Suwandari