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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 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 Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi) INOVTEK Polbeng - Seri Informatika Academia Open
Boy Isma Putra
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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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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
Behavior Based Safety Implementation for Reducing Workplace Accident Risk: Penerapan Keselamatan Berbasis Perilaku untuk Mengurangi Risiko Kecelakaan Kerja Aljabaru P.P, M.Rafly; 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.v26i4.2107

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 Winandri, Nadya Chaerunisa; 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.v26i4.2108

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
PERT Scheduling Reduces Project Time and Cost: Penjadwalan PERT Memperpendek Waktu dan Mengurangi Biaya Proyek Rohmatdhoni, Syarif; 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.v26i4.2112

Abstract

General Background Project scheduling plays a crucial role in ensuring time and cost efficiency in industrial operations. Specific Background In electrical installation projects, inaccurate planning often leads to delays and increased costs. Knowledge Gap However, optimization of project scheduling using probabilistic methods is still not fully applied in small-scale industrial projects. Aims This study aims to evaluate project scheduling using the Program Evaluation and Review Technique (PERT) to improve time and cost planning. Results The results indicate that project duration decreased from 222 minutes to 163 minutes, while project costs were reduced from Rp232,362 to Rp170,608, resulting in significant savings without compromising work quality. The probability of project completion reached 99%, indicating a high level of planning reliability. Novelty This study provides a quantitative application of PERT in electrical installation projects with measurable efficiency outcomes. Implications The findings support the use of PERT as a reliable tool for optimizing project scheduling and cost management in similar industrial contexts. Keywords: Project Scheduling, PERT Method, Time Optimization, Cost Reduction, Network Analysis Key Findings Highlights Shorter completion duration achieved through critical path restructuring Budget allocation decreased while maintaining work standards High completion probability indicates strong planning reliability
Ergonomic Risk Assessment of Fabric Measuring and Cutting Workstations: Penilaian Risiko Ergonomis pada Stasiun Kerja Pengukuran dan Pemotongan Kain Iswahyudi; 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.v26i4.2118

Abstract

General Background Work-related musculoskeletal disorders are often caused by non-ergonomic working postures in manual activities. Specific Background Fabric measuring and cutting processes are commonly performed in awkward positions such as bending and squatting, increasing ergonomic risk. Knowledge Gap However, limited studies evaluate these activities using combined RULA and NERPA assessment methods. Aims This study aims to analyze the working posture of operators in fabric measuring and cutting processes using RULA and NERPA methods. Results The findings show that the measuring activity obtains a RULA score of 6, indicating moderate risk, while the cutting activity reaches a score of 7, indicating high risk requiring immediate action. Using NERPA, both activities show a score of 6, indicating moderate risk requiring improvement. Novelty This study applies dual ergonomic assessment methods to identify risk levels in specific textile work activities. Implications The results support the need for ergonomic workstation design, including the proposed worktable, to reduce posture-related risks and improve worker safety. Keywords: Ergonomic Assessment, RULA Method, NERPA Method, Musculoskeletal Disorders, Work Posture Key Findings Highlights Cutting task shows highest risk classification Both techniques indicate need for corrective action Workstation redesign recommended to reduce strain
OEE Evaluation Shows 68 Percent Machine Productivity Level: Evaluasi OEE Menunjukkan Tingkat Produktivitas Mesin Sebesar 68 Persen Putra S, M. Reyvaldo; 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.v26i4.2130

Abstract

General Background: Productivity and machine effectiveness are critical factors in manufacturing systems to ensure product quality and operational efficiency. Specific Background: In PVC pipe production, machine downtime and performance issues often reduce overall productivity levels. Knowledge Gap: Limited integration of Overall Equipment Effectiveness and Failure Mode and Effect Analysis is applied to identify root causes and prioritize improvements in machine performance. Aims: This study aims to evaluate machine productivity using OEE and determine improvement priorities using FMEA in a PVC pipe production process. Results: The analysis shows an average availability of 91%, performance rate of 80%, and quality rate of 93%, resulting in an OEE value of 68%, which is below the ideal standard of 85%. The main causes of low effectiveness are related to downtime factors such as pipe defects, machine instability, and operator-related issues. FMEA analysis identifies priority improvements with the highest Risk Priority Number of 648, followed by 392 and 378. Novelty: The study combines OEE and FMEA to provide a structured evaluation of machine productivity and prioritized corrective actions. Implications: The findings offer practical guidance for improving machine performance and reducing downtime in manufacturing operations. Keywords: Machine Productivity, OEE Analysis, FMEA Method, Downtime Factors, Manufacturing System Key Findings Highlights Combined metrics revealed suboptimal operational performance below standard threshold Root cause mapping identified dominant sources of production interruption Risk prioritization guided targeted corrective action planning
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%.
Co-Authors Achmad Nuzul Amri Affandi , Ghozali Rusyid Agil, Mochamad Sofwan Aldo Nur Devri Aldy Tasandy Andriansyah Alfian Fajar Gunawan Ali Akbar Ali Akbar Aljabaru P.P, M.Rafly Ardana, Muhammad Rizky Ardiansah, Ach. Yoga Aska Putra Pamungkas Athika Sidhi Cahyana Atikha Sidhi Cahyana Atok Irawan Cahyana , Atikha Sidhi Cholifah Cholifah, Cholifah Cholifah, Cholifah Damayanti, Titik Nur Dani Budihamsyah Dedy Dedy Dewi Andriyani Diwanti Faradiba, Nabila 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 Hayatal Falah, Agus Ifan Wahyu Pranata Dewantara Indah Apriliana Sari 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 Marodiyah, Inggit Marzuki Ibrahim Masad Hariyadi Misbaghi, Yoni Fajar Mochamad Andre Firdiansyah Mochamad Nuri Affa Mochammad Imam Mashuri Much Syafiudin Muhammad Bayu Aji Saputra Muhammad Kelvin Alfindo Muhammad Rifqi Maulana Nasoik, M. Kholisun Novitasari, Melisa Pamungkas, Aska Putra Pranoto, Wiji Pratama, Muchammad Ikbal Pratama, Setya Adi Prayoga Dwi Firmansyah Puspista Handayani Putra S, M. Reyvaldo Putri, Natasya Kurniawan R. Erik Hidayat Ramadhani, Satria Ribangun Bamban Jakaria Rita Ambarwati Rohman, Ahmad Fathur Rohmatdhoni, Syarif Romi, Mochammad Sari, Indah Apriliana Satria Ramadhani Seftiardiyah, Yenni Setiyono, Wisnu Panggah Setya Adi Pratama Setya Budi Shabirin, Muhammad Shazana Dhiya Ayuni Sofillauny, Zahara Sultan Afli Susanto, Dani Tedjo Sukmono Thurmudhi, Moch Ibad Titik Nur Damayanti Wachidatul Bahiyyah, Siti Wafika Urfa Maulidah Winandri, Nadya Chaerunisa Wiwik Sulistiyowati Wiwik Sumarmi Wulandari, Indah Apriliana Sari Yulianto, Rizky