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All Journal Jurnal Teknik Industri SPEKTRUM INDUSTRI TEKMAPRO Journal of Industrial Engineering and Management Jurnal Ilmiah Teknik Industri Binus Business Review R.E.M (Rekyasa Energi Manufaktur) Jurnal JBMP (Jurnal Bisnis, Manajemen dan Perbankan) PROZIMA (Productivity, Optimization and Manufacturing System Engineering) JATI UNIK : Jurnal Ilmiah Teknik dan Manajemen Industri Journal of Research and Technology Syntax Literate: Jurnal Ilmiah Indonesia Jurnal Teknik Industri : Jurnal Hasil Penelitian dan Karya Ilmiah dalam Bidang Teknik Industri Metode : Jurnal Teknik Industri Martabe : Jurnal Pengabdian Kepada Masyarakat Industri Inovatif : Jurnal Teknik Industri Jurnal Optimalisasi Matrik : Jurnal Manajemen dan Teknik Industri Produksi Jurnal Tekno Journal of Applied Engineering and Technological Science (JAETS) Kontribusia : Research Dissemination for Community Development Indonesian Journal of Cultural and Community Development Indonesian Journal of Law and Economics Review Jurnal Mesin Nusantara Jurnal Senopati : Sustainability, Ergonomics, Optimization, and Application of Industrial Engineering Indonesian Journal of Innovation Studies PELS (Procedia of Engineering and Life Science) Procedia of Social Sciences and Humanities Jurnal Teknologi dan Manajemen Industri Terapan KOLONI Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi) INOVTEK Polbeng - Seri Informatika Academia Open
Boy Isma Putra
Prodi Teknik Industri, Fakultas Sains Dan Teknologi, Universitas Muhammadiyah Sidoarjo, Indonesia
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Public Health Social Sciences Transportation Other

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Work Posture Risk Classification Using OWAS QEC and Nordic Body Map: Klasifikasi Risiko Postur Kerja Menggunakan OWAS QEC dan Peta Tubuh Nordic Pranoto, Wiji; Putra, Boy Isma
Indonesian Journal of Innovation Studies Vol. 26 No. 4 (2025): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v26i4.2041

Abstract

General Background Poor work posture in manual tasks is frequently associated with musculoskeletal complaints and reduced occupational safety. Specific Background Ergonomic assessment tools such as Ovako Work Posture Analysis System, Quick Exposure Check, and Nordic Body Map are commonly applied to evaluate physical workload and body discomfort among workers. Knowledge Gap However, integrated evaluation using multiple assessment methods within the same workplace remains limited, resulting in incomplete risk characterization. Aims This study aims to identify work posture risk levels, determine body parts experiencing discomfort, and propose corrective actions through combined OWAS, QEC, and Nordic Body Map assessments. Results Observational scoring and questionnaire analysis reveal several postures categorized as moderate to high risk, with dominant complaints in the back, shoulders, and lower limbs, indicating the need for immediate ergonomic intervention. Novelty The study provides a comprehensive cross-method comparison that strengthens consistency of risk identification within a single case study. Implications The findings support practical redesign of tasks, tools, and working positions to promote safer and more sustainable work systems in industrial settings. Keywords: Ergonomics, Work Posture, Musculoskeletal Disorders, OWAS, Quick Exposure Check Key Findings Highlights Several tasks classified into urgent corrective category Back and upper limb discomfort most frequently reported Task redesign proposed to reduce physical strain
Workload Analysis Reveals Excess Operator Capacity and Incentive Requirements: Analisis Beban Kerja Menunjukkan Kelebihan Kapasitas Operator dan Persyaratan Insentif Shabirin, Muhammad; Putra, Boy Isma
Indonesian Journal of Innovation Studies Vol. 27 No. 2 (2026): April
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v27i2.2043

Abstract

General Background: Workload measurement is a critical component in manufacturing management to ensure balanced labor allocation and cost control. Specific Background: PT. XYZ, a wooden board manufacturing company, faces high production targets requiring operators to maintain consistent productivity without additional staffing. Knowledge Gap: Although workload analysis is commonly applied to determine optimal workforce levels, limited studies explicitly connect workload measurement results with structured incentive determination in manufacturing settings. Aims: This study aims to calculate operator workload using the Workload Analysis (WLA) method and determine appropriate incentives based on workload exceeding normal capacity. Results: Work sampling revealed productive percentages of 78%–83%, and WLA calculations showed workload levels of 106%–115%, indicating overcapacity conditions. The excess workload ranged from 6% to 15%, forming the basis for incentive allocation proportional to overload levels. Novelty: This study integrates work sampling, allowance calculation based on ILO standards, and workload analysis to establish a quantitative linkage between workload percentage and incentive determination. Implications: The findings provide a managerial framework for incentive policy formulation without increasing the number of operators, supporting cost control while maintaining production targets in manufacturing operations. Keywords: Workload Analysis, Work Sampling, Operator Productivity, Incentive Determination, Manufacturing Operations Key Findings Highlights Operator capacity levels exceeded standard workload thresholds across all stations. Productive activity percentages ranged between seventy-eight and eighty-three percent. Incentive allocation was proportionally calculated from quantified overload values.
The Effect of Alkalization on the Mechanical Properties of Sansevieria Fiber Bio-Composit: Pengaruh Alkali Basa Terhadap Sifat Mekanik Bio-Komposit Serat Sansevieria Edi Widodo; Ali Akbar; Boy Isma Putra
Academia Open Vol. 8 No. 2 (2023): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7237

Abstract

Alkali treatment of natural fibers has a role in removing hemicellulose and lignin layers. This layer prevents the matrix from bonding with the natural fiber cellulose structure. The use of an inappropriate type of alkali will reduce its effectiveness and can even damage the cellulose layer. This study compared the effectiveness of alkaline NaOH, CaOH and KOH in removing lignin and hemicellulose and their ability to maintain cellulose content. The use of the immersion method in alkaline solutions is well controlled. The FTIR characterization test was used to detect functional group changes, the TGV test to detect heat resistance ability, the XRD test to detect structural changes in crystalline and amorphous properties of sansevieria natural fibers. Furthermore, the tensile test to determine the effect of alkaline treatment on changes in mechanical strength Tensile strength. From the test results it was found that the alkaline NaOH gave the best characteristics by detecting the presence of cellulose, tensile strength and the nature of the crystalline atomic structure. Highlights: Effectiveness of Alkali Types: Comparison of NaOH, CaOH, and KOH effectiveness in removing lignin and hemicellulose while preserving cellulose content. Characterization Techniques: FTIR, TGA, and XRD tests used for functional group changes, heat resistance, and structural properties evaluation. NaOH Superiority: Alkaline NaOH treatment demonstrated best results in maintaining cellulose, enhancing tensile strength, and influencing atomic structure. Keywords: Alkali treatment, Natural fibers, Lignin removal, Cellulose preservation, Tensile strength.
Impact of Workplace Environment Color on Worker Performance: Insights from a Cracker Factory: Dampak Warna Lingkungan Kerja terhadap Kinerja Pekerja: Wawasan dari Pabrik Kerupuk Boy Isma Putra; Cholifah Cholifah; Ghozali Rusyid Affandi
Academia Open Vol. 8 No. 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.7436

Abstract

This study aims to explore the influence of workplace environment color on the performance of cracker factory workers. Focusing on a Small and Medium-sized Enterprise (SME) Krupuk, the research investigates the relationship between suitable workplace colors and worker performance. The psychological impact of workplace colors on mood and task execution is examined, considering factors like emotions, concentration, and alertness. Data analysis employs SPSS software for linear regression and cross-tabulation methods, revealing that an illumination level of 44 lux leads to a completion time of 14.15 seconds in the grinding section. The study highlights the desired impact of the color yellow and underscores the significance of color selection in enhancing worker performance. Highlight: Color-Mood-Performance Link: This research examines how workplace environment color influences cracker factory workers' performance, considering psychological aspects such as mood, emotions, concentration, and alertness. Data Analysis Methods: Employing SPSS software, the study employs linear regression and cross-tabulation methods to establish connections between suitable colors, worker performance, and an illumination level of 44 lux. Yellow's Desired Impact: Results highlight the desired impact of the color yellow on worker performance, emphasizing the importance of thoughtful color selection to enhance productivity. Keyword: Workplace Environment Color, Worker Performance, Psychological Impact, Illumination Level, Color Selection
Ergonomic Risk Levels in Administrative Computer Work Using REBA and ROSA: Tingkat Risiko Ergonomis dalam Pekerjaan Komputer Administratif Menggunakan REBA dan ROSA Andi Priyo Utomo; Boy Isma Putra
Academia Open Vol. 10 No. 2 (2025): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.10.2025.12340

Abstract

General Background: Musculoskeletal disorders are cumulative injuries in the musculoskeletal system commonly associated with prolonged non-ergonomic occupational activities, particularly in office environments. Specific Background: Administrative employees frequently perform tasks involving continuous computer usage for approximately seven hours daily, which may result in discomfort and postural strain. Knowledge Gap: Limited workplace-based assessments simultaneously examine overall body posture and office workstation conditions among administrative personnel in agricultural equipment companies. Aims: This study aims to evaluate administrative employee posture and workstation conditions at PT. XYZ through Rapid Entire Body Assessment and Rapid Office Strain Assessment supported by Nordic Body Map data. Results: Data from 15 respondents indicated predominant complaints in the waist, right elbow, and neck regions. The posture evaluation produced a score of 5, indicating a medium level requiring corrective action, while workstation evaluation also generated a score of 5, demonstrating a high level requiring immediate modification. Identified issues included non-adjustable chairs, suboptimal arm support, low monitor position, and prolonged task duration. Recommended interventions comprised periodic muscle stretching after two hours of screen activity, replacement of seating facilities with adjustable ergonomic chairs, establishment of standard operating procedures for external mouse utilization, and additional document storage facilities. Novelty: This study integrates multi-instrument ergonomic assessment to generate targeted intervention recommendations within an administrative office setting. Implications: The findings provide evidence-based ergonomic guidance for reducing musculoskeletal complaints and improving workplace comfort among office personnel. Highlights: Postural Evaluation Demonstrated Moderate Musculoskeletal Hazard Requiring Corrective Action Soon. Workplace Facility Assessment Revealed Urgent Modification Needs Related to Seating and Monitor Placement. Reported Discomfort Was Most Frequent in Waist, Elbow, and Cervical Regions. Keywords: Musculoskeletal Disorders, Nordic Body Map, Rapid Entire Body Assessment, Rapid Office Strain Assessment, Office Ergonomics
Analisis Beban Kerja Fisik dan Mental dengan Menggunakan Metode CVL dan NASA-TLX pada Karyawan: (Studi Kasus: PT SPLN Pasuruan) Aldo Nur Devri; Boy Isma Putra
Jurnal Teknologi dan Manajemen Industri Terapan Vol. 5 No. 2 (2026): Jurnal Teknologi dan Manajemen Industri Terapan
Publisher : Yayasan Inovasi Kemajuan Intelektual

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55826/jtmit.v5i2.1545

Abstract

PT SPLN merupakan salah satu perusahaan penanaman modal dalam negeri yang bergerak di bidang industri panel listrik, variable air volume, fire damper, dan diffuser. Pada saat volume pemesanan meningkat, perusahaan menerapkan kebijakan overtime atau penambahan jam kerja bagi karyawan. Hal tersebut berdampak pada menurunnya tingkat kehadiran karyawan di hari berikutnya sebesar 20%, yakni sekitar 3-5 pekerja dari total 18 orang. Selain memengaruhi kehadiran, kebijakan overtime juga memicu kelelahan fisik maupun mental pada pekerja. Penelitian ini bertujuan untuk mengukur besarnya beban fisik serta mental yang dirasakan oleh karyawan, sekaligus mengidentifikasi faktor-faktor yang memengaruhinya. Beban kerja mental diukur menggunakan metode NASA-TLX, sedangkan beban fisik diukur dengan metode analisis beban kardiovaskular (Cardiovascular Load atau CVL). Hasil penelitian menunjukkan bahwa kelelahan fisik (CVL) ditemukan pada hampir seluruh operator produksi dengan tingkat di atas 30%. Sementara itu, metode NASA-TLX mengindikasikan bahwa faktor performansi memiliki dampak paling besar dalam memengaruhi beban kerja karyawan, yaitu sebesar 44,79%.
Operational Productivity Index Patterns in Logistics Services Using Mundel Model: Pola Indeks Produktivitas Operasional dalam Layanan Logistik Menggunakan Model Mundel Boy Isma Putra; Ach. Yoga Ardiansah
Indonesian Journal of Law and Economics Review Vol. 20 No. 3 (2025): August
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijler.v20i3.1505

Abstract

General Background Productivity measurement is essential for logistics companies to maintain operational performance and resource efficiency. Specific Background The operational activities of Ninja Xpress during 2024 experienced fluctuating output and rising costs of labor, energy, and maintenance, requiring systematic evaluation. Knowledge Gap Previous studies discussed the Marvin E. Mundel method separately from strategic analysis, while integrated measurement and strategy formulation within a single logistics company remain limited. Aims This study measures operational productivity and formulates improvement strategies using the Marvin E. Mundel quantitative approach combined with SWOT analysis. Results The calculated productivity index shows monthly variation, with the highest value recorded in September at 129.81% and the lowest in April at 97.56%, while the SWOT matrix positions the company in Quadrant I, indicating strong internal capacity and favorable opportunities. Novelty The integration of numerical productivity indices with structured internal–external evaluation provides a comprehensive diagnostic framework. Implications The findings support data-driven decision making, periodic performance monitoring, and strategic planning to strengthen logistics operations and competitiveness. Keywords: Operational Productivity, Marvin E Mundel Method, SWOT Analysis, Logistics Operations, Productivity Index Key Findings Highlights: Monthly values varied widely across the 2024 period Strong internal capabilities aligned with external opportunities Integrated quantitative and strategic assessment guides planning
Value Engineering-Based Chip Cutting Machine for Rural UMKM Productivity Dimas Eka Prasetyo Susanton; Boy Isma Putra
Indonesian Journal of Cultural and Community Development Vol. 16 No. 3 (2025): September
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/zmfw9b54

Abstract

General Background: Rural food-processing UMKM frequently face production bottlenecks due to limited and inefficient equipment. Specific Background: In Wonosunyo Village, cassava chip production relies on manual cutting, causing long processing times and unmet market demand. Knowledge Gap: Previous studies rarely quantify cost–function trade-offs when repurposing existing machines for UMKM-scale production. Aims: This study analyzes the modification of an existing selep machine into a cassava chip cutting machine using the Value Engineering method to achieve optimal function with minimal cost. Results: The modified machine reduced cutting constraints, offered additional functional features, and required a total cost of IDR 1,434,000, substantially lower than commercially available machines priced at IDR 9,500,000. Novelty: The study demonstrates a systematic Value Engineering application that maximizes underutilized village machinery into a multifunctional production tool. Implications: The findings provide a practical model for cost-efficient technological development that supports productivity and sustainability of rural UMKM without heavy capital investment.
Behavior Based Safety Implementation for Reducing Workplace Accident Risk: Penerapan Keselamatan Berbasis Perilaku untuk Mengurangi Risiko Kecelakaan Kerja M.Rafly Aljabaru P.P; Boy Isma Putra
Indonesian Journal of Innovation Studies Vol. 26 No. 4 (2025): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v26i4.2107

Abstract

General Background Workplace safety is a critical aspect in industrial operations, particularly in reducing occupational accidents caused by unsafe behaviors. Specific Background Behavior Based Safety (BBS) is widely applied to identify and control unsafe actions and improve worker safety performance. Knowledge Gap However, limited studies integrate behavioral analysis with systematic evaluation of safety practices in specific industrial settings. Aims This study aims to analyze unsafe behavior and implement Behavior Based Safety to reduce workplace accident risks. Results The findings indicate that unsafe actions, lack of personal protective equipment usage, and insufficient safety awareness are dominant factors contributing to accidents. The implementation of BBS highlights improvements in safety awareness and behavior monitoring. Novelty This study emphasizes the integration of behavioral observation and safety evaluation within a structured BBS framework. Implications The results provide practical recommendations for improving safety culture, strengthening supervision, and reducing accident risks in industrial environments. Keywords: Behavior Based Safety, Workplace Safety, Unsafe Action, Safety Behavior, Accident Prevention Key Findings Highlights Unsafe behavior identified as primary contributor to incidents Protective equipment compliance remains inconsistent among workers Safety monitoring supports improved workplace awareness
Mental Workload Assessment Using NASA TLX and DRAWS Methods: Penilaian Beban Kerja Mental Menggunakan Metode NASA TLX dan DRAWS Nadya Chaerunisa Winandri; Boy Isma Putra
Indonesian Journal of Innovation Studies Vol. 26 No. 4 (2025): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v26i4.2108

Abstract

General Background Mental workload is a critical factor affecting worker performance, fatigue, and decision-making in industrial environments. Specific Background Various methods such as NASA-TLX and Defence Research Agency Workload Scale (DRAWS) are widely used to measure mental workload in different work settings. Knowledge Gap However, limited studies compare and apply these methods simultaneously to evaluate workload conditions in specific operational contexts. Aims This study aims to analyze and measure mental workload using NASA-TLX and DRAWS methods to identify dominant workload factors. Results The results indicate that several workload indicators contribute significantly to high mental workload levels, particularly related to task demand and time pressure. The analysis shows variations in workload across different job activities. Novelty This study applies a comparative measurement approach using two established workload assessment methods within a single analysis framework. Implications The findings provide practical insights for workload management, task allocation, and improving worker performance in industrial systems. Keywords: Mental Workload, NASA TLX, DRAWS, Workload Analysis, Ergonomics Key Findings Highlights Workload levels vary across different job tasks Task demand and time pressure identified as dominant factors Dual-method assessment provides comprehensive evaluation
Co-Authors Ach. Yoga Ardiansah Achmad Nuzul Amri Afiyanto, Muhammad Alfin Agil, Mochamad Sofwan Agus Hayatal Falah Aldo Nur Devri Aldy Tasandy Andriansyah Alfian Fajar Gunawan Ali Akbar Ali Akbar Andi Priyo Utomo Ardana, Muhammad Rizky Aska Putra Pamungkas Athika Sidhi Cahyana Atikha Sidhi Cahyana Atok Irawan Cholifah Cholifah, Cholifah Cholifah, Cholifah Damayanti, Titik Nur Dani Budihamsyah Dedy Dedy Dewi Andriyani Dimas Eka Prasetyo Susanton Diwanti Faradiba, Nabila Dwi Maulana Edi Widodo Edi Widodo, Edi Faizal Mega Hardiansyah Fajar Alifka Hadi Fandra Prastyo Al Havish Fazrur Suman Prambahan Felly Denia Rochman Ghozali Rusyid Affandi GR, Sayid Hana Catur Wahyuni Handaru A. Putra Ifan Wahyu Pranata Dewantara Indah Apriliana Sari Wulandari Inggit Marodiyah Irawan, Atok Irma Dwi Setyowati Iswahyudi iswanto Iswanto Iswanto Jakaria, Ribangun B Jamaaluddin Kharisma, Aditya Nur Khatamy, Mohammad Reza Lazuardani, Zidan Rasyidi Luhur Arif Santoso M. Reyvaldo Putra S M.Rafly Aljabaru P.P Marzuki Ibrahim Masad Hariyadi Misbaghi, Yoni Fajar Mochamad Andre Firdiansyah Mochamad Fatkhur Rozi Mochamad Haikal Firmansyah Mochamad Nuri Affa Mochammad Imam Mashuri Mohammad Andre Aditya Rahman Much Syafiudin Muhammad Bayu Aji Saputra Muhammad Kelvin Alfindo Muhammad Rifqi Maulana Nadya Chaerunisa Winandri Nasoik, M. Kholisun Novitasari, Melisa Pamungkas, Aska Putra Pranoto, Wiji Pratama, Muchammad Ikbal Pratama, Setya Adi Prayoga Dwi Firmansyah Puspista Handayani Putra, Fransiscus Pradana Chrisanto Putri, Natasya Kurniawan R. Erik Hidayat Ramadhani, Satria Ribangun Bamban Jakaria Rita Ambarwati Rohman, Ahmad Fathur Romi, Mochammad Sari, Indah Apriliana Satria Ramadhani Sefrian Akhmad Farizi Seftiardiyah, Yenni Setiyono, Wisnu Panggah Setya Adi Pratama Setya Budi Shabirin, Muhammad Shazana Dhiya Ayuni Sofillauny, Zahara Sultan Afli Susanto, Dani Syarif Rohmatdhoni Tedjo Sukmono Thurmudhi, Moch Ibad Titik Nur Damayanti Wachidatul Bahiyyah, Siti Wafika Urfa Maulidah Wiwik Sulistiyowati Wiwik Sumarmi Wulandari, Indah Apriliana Sari Yulianto, Rizky