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All Journal Jurnal Konstruksia Sinergi Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Jurnal Rekayasa Sipil dan Lingkungan Jurnal Rekayasa Sipil Jurnal Penelitian Pendidikan IPA (JPPIPA) 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
Mawardi Amin
Department Of Civil Engineering, Universitas Mercu Buana
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities 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 Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Neuroscience Physics Social Sciences Transportation Other

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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.
Occupational Safety Health and Work Motivation on Worker Performance Construction Projects Sunarjo, Daniel Kurniawan; Amin, Mawardi
ASTONJADRO Vol. 14 No. 2 (2025): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v14i2.17519

Abstract

Many construction companies still employ their workers without caring about the implementation of accident risks, by paying attention to work safety, it is expected that the performance of the workers will increase. This study aims to analyze the influence of occupational safety and health factors and worker motivation factors that affect the performance of workers in residential construction projects. The relationship between occupational safety and health, worker motivation and worker performance will be made in a path diagram model, and analyzed using SEM-PLS with a sample of 72 respondents. The results of the study found that the dominant factors in occupational safety and health are worker health monitoring, emergencies, personnel selection and placement, and hazard inspections. Meanwhile, the dominant factors that influence the motivation of craftsmen are wages, timely payment, and continuity (job security). In residential construction projects, occupational safety and health have a significant positive effect (P <0.0.5) on the motivation of craftsmen, in addition, worker motivation also has a significant positive effect on worker performance. In addition, occupational safety and health also have a significant positive effect directly on worker performance.
ANALISIS PENGARUH KEPERCAYAAN, KEPUASAN DAN PENAWARAN TERHADAP DAYA SAING KONTRAKTOR KECIL DAN PERORANGAN Gyan Agye Try Krystyan; Mawardi Amin; Agus Suroso
Jurnal Pensil : Pendidikan Teknik Sipil Vol. 14 No. 2 (2025): Jurnal Pensil : Pendidikan Teknik Sipil
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/jpensil.v14i1.48018

Abstract

Abstract In 2022, Indonesia was home to 24,236 construction companies, with contractors dominating the sector, comprising 21,786 firms or 89.86% (Badan Pusat Statistik, 2022), The large number of contracting companies has led to intense competition. Several factors enable contractors to compete, including owner trust, owner satisfaction, and pricing offers. This study aimed to analyze the impact of trust and satisfaction on contractor competitiveness, with pricing offers serving as an intervening variable. In the competitive Indonesian construction industry, understanding the factors that affect contractor competitiveness is crucial as it enhances the effectiveness of competitive strategies. This research employed a quantitative method with a survey approach. Data were collected through questionnaires from project owners, and path analysis was utilized to test the relationships between the research variables with the aid of SMART-PLS data processing tools. The findings indicate that trust affects competitiveness through pricing offers as an intervening variable, whereas satisfaction directly affects competitiveness without the mediation of pricing offers.
OPTIMIZATION OF WORK QUALITY IN LOW-COST APARTMENT CONSTRUCTION THROUGH OHS COMPLIANCE, LEADERSHIP AND THE MEDIATING ROLE OF WORK MOTIVATION Mustofa, Dudi; Amin, Mawardi
Multidiciplinary Output Research For Actual and International Issue (MORFAI) Vol. 5 No. 3 (2025): Multidiciplinary Output Research For Actual and International Issue
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/morfai.v5i3.3018

Abstract

This study is a quantitative research using an explanatory approach that aims to analyze the influence of compliance with the Occupational Health and Safety (OHS) Program and leadership on the work quality of employees in the low-cost apartment construction project in DKI Jakarta, both directly and indirectly through work motivation as a mediating variable. The population of this study consists of 800 project implementation employees at one of regional owned enterprises engaged in the property and infrastructure sector, with a sample of 267 respondents determined using the Slovin formula at a 5% margin of error. Data were collected through a survey using a Likert-scale questionnaire and analyzed using the Structural Equation Modeling (SEM) method with the help of AMOS software version 22.00. The results show that compliance with the OHS Program has a significant positive effect on work quality but does not significantly affect work motivation. Leadership has a significant positive effect on both work motivation and work quality. Furthermore, work motivation serves as a significant mediating variable in bridging the effects of the OHS Program and leadership on work quality. The mediating effect of work motivation on the relationship between leadership and work quality is stronger than its effect on the relationship between the OHS Program and work quality. These findings indicate that in addition to the importance of implementing the OHS Program, effective leadership plays a strategic role in enhancing the motivation and work quality of construction project employees.
DRIVING QUALITY EXCELLENCE IN PUBLIC HOUSING CONSTRUCTION: THE SYNERGISTIC EFFECTS OF OHS COMPLIANCE, HUMAN RESOURCE MANAGEMENT, AND TRANSFORMATIONAL LEADERSHIP Mustofa, Dudi; Amin, Mawardi
Multidiciplinary Output Research For Actual and International Issue (MORFAI) Vol. 5 No. 4 (2025): Multidiciplinary Output Research For Actual and International Issue
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/morfai.v5i4.3019

Abstract

This study aims to examine the effects of Occupational Health and Safety (OHS) compliance, Human Resource Management (HRM), and Transformational Leadership (TLD) on the project quality of residential building construction. The research focuses on high-rise residential building projects that present specific challenges in managing OHS, human resources, and leadership. The population includes workers, project managers, and related personnel involved in residential building construction under the Ministry of Public Works and Housing (PUPR). A purposive sampling technique was used to select 384 respondents based on their roles and direct involvement in the project. Data were analyzed using Structural Equation Modeling (SEM) to test direct and indirect relationships between variables. The results indicate that OHS, HRM, and TLD have significant positive direct effects on project quality, with standardized estimates of 0.356, 0.404, and 0.253 respectively, at a 99% confidence level. Additionally, transformational leadership also has a significant indirect effect on project quality mediated by OHS and HRM, with estimates of 0.055 and 0.060 respectively. These findings suggest that in residential building projects, transformational leadership plays a crucial role not only in directly improving project quality but also indirectly through enhancing effective OHS practices and human resource management.
Analysis of Factors Affecting the Cost Performance of Road Improvement Work in Serang Regency Gusbian, Tri; Amin, Mawardi
ASTONJADRO Vol. 13 No. 1 (2024): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v13i1.14732

Abstract

The Road Infrastructure Development Acceleration Program that has been launched by the Serang Regency Government in the 2017 fiscal year to the 2021 fiscal year, In the implementation of road improvement work in Serang Regency, a working length of 100 kilometers per year has been set for 5 budget years starting from the 2017-2021 fiscal year, the implementation of road improvement work in Serang Regency until the end of 2021 the remaining 20 kilometers due to changes in road length and increase in the volume of work in the field. This study analyzes the factors of additional costs incurred on road improvement work in Serang Regency by identifying the factors causing the cost increase from the largest to smallest factors data collection methods through questionnaires and interviews addressed to contractor personnel with validity, reliability and correlation tests used for data processing, while descriptive analysis is used for data analysis using Jeffreys Amazing Statistics Program (JASP) version 0.16.2 and Relative Importance Index (RII) are expected with this method to determine the factors causing additional costs in road improvement work. The highest level factor was identified as causing the additional cost of implementing Serang Regency road improvement work, namely Volume Changes (Technical Factors) with an RII index value of 0.715.
Implementation of Occupational Safety and Health Management System (SMK3) Through Lean Construction Method Soeharto, M. Elbet; Amin, Mawardi
Jurnal Locus Penelitian dan Pengabdian Vol. 4 No. 5 (2025): JURNAL LOCUS: Penelitian & Pengabdian
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/locus.v4i5.4098

Abstract

This study aims to analyze the implementation of building construction projects in the implementation of SMK3 using the Lean Construction (LC) method. The urgency of the study was to review the implementation of safe and correct work procedures in construction work projects carried out in building construction. The main purpose of implementing this method is to optimize financial operations, prevent loss of time, and minimize work accidents that result in waste through prevention efforts by considering various triggers as applied in the LC technique. The research method is carried out using a mixed-methods approach. The sample in the study includes 5 construction buildings, and 5 sources to obtain interview data. The LC implementation approach to SMK 3 is carried out through the 5S management system and the Last Planner System (LPS). The results of the study indicate that the planning carried out encompasses several aspects, including team socialization implementation. The results obtained were that construction projects carried out through the LC method, through the 5S management system approach, and LPS were proven to be able to optimize and make construction projects work effectively. The evaluation revealed that the evaluation process carried out by PT utilizes risk management and RIMS (Risk Management Plan), and has the potential to minimize the risk of loss and work-related accidents in construction projects.
Development of Green Building Concept in Building Gas Station Based on BREEAM With Nzeb Method For Increasing Cost Performance Charis, Abdul; Amin, Mawardi; Suroso, Agus
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.10751

Abstract

In this case, the rapid development of gas station construction is a significant threat to life and global growth, with greenhouse gas (GHG) emissions functioning as one of the main catalysts. Indonesia is urged to immediately embrace green concepts in the progress of building construction efforts, including gas station buildings. This is the mission of the Sustainable Development Goals 2030, which states that by 2030, new building concepts will be 100%. Researchers conducted a study to answer questions about the problem, namely the BREEAM-based green concept with the nZEB method. Based on this research, the green building concept will experience an increase in cost ranging from 4.66% to 22.56% with BREEAM assessment compared to conventional design. Implementing BREEAM using the nZEB method reduced cost from 3.03% to 10.72%. The results of this research revealed ten factors that influence the cost performance of the BREEAM-based Green Building Gas Station Building project with nZEB, namely: reduction of energy use and carbon emissions, indoor air quality, waterproof performance, monitoring water use, heating for each comfort space, energy-efficient transport systems, transport assessment and travel planning, water leak detection, water-saving equipment, and sustainable transport measures. This research also found the implementation of BREEAM using the nZEB method.
Strategic Landscape Planning Using THEMEQUAL for Sustainable Theme Park Project Success: Case BSD City Theme Park Ganesya, Ageng Ramadana; Rimawan, Erry; Amin, Mawardi
IJIEM - Indonesian Journal of Industrial Engineering and Management Vol 6, No 2: June 2025
Publisher : Program Pascasarjana Magister Teknik Industri Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/ijiem.v6i2.29584

Abstract

The long-term success of theme parks is highly dependent on the integration of robust structural quality and exceptional service delivery. This study examines the influence of strategic landscape planning—using the THEMEQUAL framework—on project outcomes, focusing on BSD City Theme Park, Indonesia. Utilizing Structural Equation Modeling-Partial Least Squares (SEM-PLS) on responses from 400 theme park visitors, findings show that both structural quality (β = 0.36, p < 0.001) and service quality (β = 0.41, p < 0.001) have strong, significant effects on visitor satisfaction. Visitor satisfaction, in turn, is a significant predictor of project success (β = 0.47, p < 0.001), mediating the effects of both structural and service quality. Indirect (mediation) effects account for 62% of the total influence on project success. These results demonstrate that improved construction robustness and service standards significantly elevate satisfaction (mean index = 4.18/5), visitor loyalty, and positive word-of-mouth, underpinning sustainable project viability. Practical implications highlight that integrating strategic landscape planning and superior service quality is essential for achieving sustained competitive advantage in Indonesia’s growing theme park sector.
Identifikasi Faktor Dominan Berpengaruh terhadap Kinerja Waktu Proyek Pembangunan Jalur KA Makassar-Parepare pada masa Pandemi Covid-19 Wijayanto, Imam Aziz; Amin, Mawardi
Rekayasa Sipil Vol 12, No 2 (2023)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/jrs.2023.v12.i2.05

Abstract

Munculnya novel coronavirus disease 2019 (COVID-19) pada akhir tahun 2019 telah berubah dari epidemi menjadi bencana pandemi pada tahun 2020 dan memberikan dampak yang besar pada seluruh sektor khususnya konstruksi, dimana salah satunya adalah pembangunan Jalan Kereta Api Makassar-Parepare. Akibatnya, waktu pelaksanaan kontrak pekerjaan yang awalnya direncanakan selama 18 bulan yang ditandatangani pada bulan September 2019 sebelum pandemi Covid-19. Setelah pandemi pelaksanaan pekerjaan mengalami keterlambatan yang bervariasi antara 6-22 bulan sehingga waktu pelaksanaan pekerjaan bertambah menjadi 24-40 bulan, yang disebabkan oleh beberapa faktor yang terjadi akibat pandemi covid-19. Tujuan dari penelitian ini adalah untuk mengetahui faktor-faktor dominan yang mempengaruhi kinerja waktu proyek tersebut. Metode penelitian dengan pendekatan metode kuantitatif yang diukur menggunakan skala Likert, sedangkan teknik pengambilan sampel dilakukan dengan teknik purposive sampling. Kemudian dianalisis menggunakan metode Relative Importance Index (RII). Penelitian ini menguji 15 faktor yang berpotensi mempengaruhi kinerja waktu proyek, hasil penelitian ini mengidentifikasi lima faktor yang memiliki pengaruh paling signifikan terhadap kinerja waktu proyek, yaitu: kelangkaan material atau kekurangan pasokan, gangguan dalam perencanaan dan penjadwalan, kinerja peralatan yang tidak optimal, fluktuasi mendadak dalam bahan konstruksi, dan penundaan pasokan material atau masalah logistik.
Co-Authors Abdul Charis, Abdul Acep Hidayat Agung Wahyudi Biantoro Agus Suroso Agus Suroso Agus Suroso Agus Suroso Albert Eddy Husin Anggi Raditya Anindhya Mustika Larasati Ardiansyah, Mohammad Kholis Arif Irawan, Arif Aritonang, Febriola Nova Fitri Ariza, Franrizka Bagus Prima Anugerah Benjamin Julies Lekatompessy Budi Susetyo Carolina Masriani Sitompul Conshita Hubertha Dhiu Darmawanti, Erlina Agustin Desy Mei Dina Desy Mei Dina Diana, Lala Dimas Aryo S Dina, Desy Mei Dwi Agus P Dwiatmoko, Hermanto Eko Siswanto Emeralda Insani. N. S. P. J. D. S. P Erlangga Rizqi F Erry Rimawan, Erry Fitri, Amanda Aisya Ganesya, Ageng Ramadana Gusbian, Tri Gyan Agye Try Krystyan 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 Khairul Imam Kurniawan, Eka Adi M.Agus Primatama Muhammad Agus Primatama Muhammad Isradi Mulyadi Sinung H Mustofa, Dudi Niniek Lannyati Noor, Agus Bambang S Nurrizky, Febrian Eka Pariatmono 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 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