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Jurnal Industri dan Teknologi Samawa (JITSA)
Published by Universitas Teknologi Sumbawa
ISSN : 27753158     EISSN : 27238687     DOI : https://doi.org/10.36761/jitsa.v3i2.1898
Core Subject : Engineering,
Industrial & Manufacturing Engineering
JITSA (Jurnal Industri & Teknologi Samawa) adalah publikasi ilmiah yang dikelola oleh Program Studi Teknik Industri, Fakultas Rekayasa Sistem, Universitas Teknologi Sumbawa (UTS), Nusa Tenggara Barat. Jurnal JITSA berfokus pada kajian tentang: (1) Sistem Manufaktur, (2) Riset Operasional, (3) Desain dan Pengembangan Produk, (4) Teknologi Manufaktur, (5) Studi Kerja, (6) Ergonomi, (7) Sistem Logistik, (8) Sistem Bisnis, ( 9) Rekayasa Kualitas dan Keandalan, (10) Sistem Informasi dan Manajemen Pengetahuan, (11) Pemodelan Sistem, (12) Optimalisasi Usaha Kecil Menengah (UKM), (13) Optimalisasi Sektor Publik, (14) Pendidikan Teknik Industri.
Arjuna Subject : Teknik (semua kategori) - Tenik Industri dan Manufaktur
Articles 11 Documents
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Search results for , issue "Vol 7 No 1 (2026): EDISI 13" : 11 Documents clear
Potensi Pembuatan Batako dari Limbah Fly Ash dan Bottom Ash Widya Hastuti Afris; Riskawati; C. Elisa Martina Katili; Muh Nurkhalis
JURNAL INDUSTRI DAN TEKNOLOGI SAMAWA Vol 7 No 1 (2026): EDISI 13
Publisher : Program Studi Teknik Industri Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/jitsa.v7i1.5413

Abstract

PT. XYZ is a company engaged in seaweed processing, where the production process uses coal as boiler fuel to generate steam power for driving production activities. Coal combustion produces two types of waste, namely Fly ash and Bottom ash. Long-term accumulation of Fly ash and Bottom ash waste may require large storage space and cause environmental problems. This study aims to utilize Fly ash and Bottom ash waste (FABA) as an additive material in the production of concrete blocks (batako) and to calculate the production cost per batch. The research method used to address the problem was an experimental method. Based on the test results of the concrete blocks, it can be concluded that Fly ash and Bottom ash waste is feasible to be used as a mixture material in concrete block production with quality level II, using a composition of 300 g cement, 1500 g sand, and 1500 g Bottom ash. The test results showed a unit weight of 2.5 kg/unit, a compressive strength of 60 kN, and a water absorption percentage of 30%. The total production cost for producing concrete blocks using Fly ash and Bottom ash waste was Rp. 1,057,808 per batch, or Rp. 3,340 per unit
Analisis Strategi Bersaing Menggunakan SWOT Dan Quantitative Strategic Planning Matrix (QSPM) Di J&T Express Sumbawa Handayani, Pitri; Ismi Mashabai; Silvia Firda Utami; Nurul Hudaningsih
JURNAL INDUSTRI DAN TEKNOLOGI SAMAWA Vol 7 No 1 (2026): EDISI 13
Publisher : Program Studi Teknik Industri Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/jitsa.v7i1.6478

Abstract

J&T Express Sumbawa began operations in 2016. Based on the results of a questionnaire containing 10 questions to 20 customers, it was found that JNE was the preferred choice of consumers when selecting a freight forwarding service. This indicates that consumer interest in choosing J&T Express Sumbawa for shipping services has decreased. The method used to design J&T Express Sumbawa's competitive strategy involved analyzing the internal and external environment through the determination of IFAS weights, EFAS, the IE matrix position, and the formulation of strategies using SWOT analysis. For prioritizing alternative strategies, QSPM was used. The results of the IFAS matrix calculation yielded a total score of 2.913, and the EFAS matrix calculation yielded a total score of 3.524. The strategy from the IE matrix is described as a growth and development strategy. The SWOT matrix strategy produced 11 alternatives: 2 SO strategies, 3 ST strategies, 3 WO strategies, and 3 WT strategies. The QSPM matrix strategy priority assessment yielded 3 main priorities: strategy 5 with a TAS score of 5.692, which involves implementing technology to improve service quality; strategy 2 with a TAS score of 5.594; and strategy 10 with a TAS score of 5.328
Remodel Troli Industri Menggunakan Metode Weighted Properties Dan Analisis Antropometri Untuk Stasiun Pengisian Dan Pengangkutan Bulk Elpiji lili rasyidi; Wahyuningsih, Utami; Desiawan, Victor Assani; Habibie, Muhammad Yusuf
JURNAL INDUSTRI DAN TEKNOLOGI SAMAWA Vol 7 No 1 (2026): EDISI 13
Publisher : Program Studi Teknik Industri Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/jitsa.v7i1.6810

Abstract

At the Liquefied Petroleum Gas Filling and Transportation Station (SPBE), trolleys serve as an essential means of transport for moving LPG cylinders. These trolleys play a crucial role in facilitating the handling and movement of cylinders throughout the operational process—from the filling station to the distribution area. However, conventional industrial trolley designs typically use heavy metal materials, which lead to several issues affecting operational efficiency and worker well-being. This study aims to redesign the industrial trolley used at SPBE stations by focusing on the use of lighter materials without compromising mechanical strength. The Weighted Properties Analysis (WPA) method was employed to evaluate various materials based on criteria such as tensile strength, corrosion resistance, lightweight characteristics, cost, and availability. The analysis results indicate that Carbon Fiber Reinforced Polymer (CFRP) is the most suitable material, offering advantages in low weight, high tensile strength, and excellent corrosion resistance. Furthermore, anthropometric data of workers were integrated into the design process to ensure an ergonomic and comfortable trolley that minimizes the risk of injury. The implementation of the proposed trolley design is expected to enhance operational efficiency, reduce workers’ physical load, and support environmental sustainability through the use of durable materials.
Penggunaan Quantitative Strategic Planning Matrix (QSPM) untuk Menentukan Strategi Pemasaran Produk Air Minum Dalam Kemasan di PT. X Andi Velahyati; Riskawati; Taha, Maghfirah Nursinta
JURNAL INDUSTRI DAN TEKNOLOGI SAMAWA Vol 7 No 1 (2026): EDISI 13
Publisher : Program Studi Teknik Industri Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/jitsa.v7i1.6903

Abstract

Marketing strategy is a policy implemented by a company to win competition within an industry. By determining the right marketing strategy, a company can achieve a competitive advantage over its rivals. PT. X is a producer of bottled drinking water (AMDK) in South Sulawesi. PT. X aims to determine an effective marketing strategy for their company to compete with other brands and increase profitability. This research utilizes the Quantitative Strategic Planning Matrix (QSPM) to determine which strategic alternative is the most attractive or appropriate for PT. X, based on the analysis of influencing external and internal factors. The data source used consists of respondent answers from questionnaires distributed to the marketing manager of PT. X. The data analysis technique follows the analytical steps of the QSPM to select strategic alternatives. The results indicate that the strategic alternative for marketing PT. X's bottled water products is to enhance and expand sales access through social media, with a Total Attractiveness Score (TAS) of 0.789
ANALISIS PENAMBAHAN NANO-REINFORCEMENT BERBASIS LIMBAH INDUSTRI TERHADAP KETAHANAN AUS DAN FATIGUE METAL MATRIX COMPOSITE BERBASIS DATA : BIBLIOMETRIC ANALYSIS Nasution, Rafa Adhitya Dharmawangsa; Lubis, Hasyim Fadillah; M Ridho Rahman HSB
JURNAL INDUSTRI DAN TEKNOLOGI SAMAWA Vol 7 No 1 (2026): EDISI 13
Publisher : Program Studi Teknik Industri Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/jitsa.v7i1.7108

Abstract

This study aims to analyze the research development related to the addition of industrial waste-based nano-reinforcements on the wear and fatigue resistance of metal matrix composites (MMC) through a bibliometric approach. Data were obtained from the Scopus database covering the years 2022–2025, limited to the Engineering subject area, Article document type, and English language. A total of 471 publications were analyzed using VOSviewer and SciMAT software to identify research trends, scientific collaborations, and dominant thematic clusters in this field. The results indicate a significant increase in publication numbers each year, reflecting growing attention toward sustainable composite materials. Keyword mapping visualization revealed five major clusters focusing on tribological property enhancement, graphene-based and cellulose-based nanofillers, and fabrication processes through powder metallurgy. Thematic mapping positioned reinforcement, tensile strength, and metallic matrix composites as motor themes driving this research domain. Overall, the findings emphasize that utilizing industrial waste as a nano-reinforcement material holds great potential to support the development of green MMCs with improved wear and fatigue resistance, illustrating a global research direction toward eco-friendly and resource-efficient materials.
ANALISIS SMART MANUFACTURING DALAM PERANCANGAN NANOKOMPOSIT POLIMER BERBASIS DATA: BLIBIOMETRIC ANALYSIS Erza Arkan Zharif; Bani Septiawan; Akbar Abdillah
JURNAL INDUSTRI DAN TEKNOLOGI SAMAWA Vol 7 No 1 (2026): EDISI 13
Publisher : Program Studi Teknik Industri Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/jitsa.v7i1.7145

Abstract

This study aims to analyze research trends and directions in smart manufacturing for data-driven polymer nanocomposite design using a bibliometric approach. Data were obtained from the Scopus database, comprising a total of 3,933 documents published between 2022 and 2026, limited to the Engineering subject area, article document type, and English language. The analysis was conducted using VOSviewer software to map collaboration networks, keyword co-occurrences, and thematic evolution. The results indicate a stable publication trend from 2022 to 2024, followed by a decline in 2025–2026, suggesting an early maturity phase and a shift toward the integration of artificial intelligence and data analytics. Dominant keywords such as nanocomposites, polymer matrix composites, and graphene highlight research focus on smart material innovation. This study provides a comprehensive overview of scientific developments and serves as a foundation for defining future research directions in sustainable digital manufacturing.
ANALISA PENGARUH PENAMBAHAN GRAPHENE OXIDE TERHADAP SIFAT MEKANIK DAN KETAHANAN KOROSI NANOKOMPOSIT POLIMER: ANALISIS BIBLIOMETRIK As-Silmy, Muhammad Ashbar; Wahyu Ridho Pratama; Erza Arkan Zharif
JURNAL INDUSTRI DAN TEKNOLOGI SAMAWA Vol 7 No 1 (2026): EDISI 13
Publisher : Program Studi Teknik Industri Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/jitsa.v7i1.7150

Abstract

This study aims to analyze the effect of graphene oxide (GO) addition on the mechanical and corrosion resistance properties of polymer nanocomposites through a bibliometric approach. Data were obtained from the Scopus, Web of Science, and Dimensions databases covering publications from 2022 to 2025. The analysis used VOSviewer and Biblioshiny to identify publication trends, keyword relationships, and thematic structures. The results show that graphene oxide is the core research theme, strongly associated with mechanical strengthening, corrosion resistance, and polymer interfacial stability. The main clusters include mechanical enhancement, surface protection, and multifunctional applications such as membranes and hydrogels. Thematic mapping indicates that graphene oxide research is shifting from experimental studies to multidisciplinary applications emphasizing functionalization optimization and high-precision characterization. Overall, this study highlights the potential of graphene oxide as an interfacial reinforcement material that enhances the performance and environmental durability of polymer nanocomposites while providing strategic direction for future multifunctional material development.
Sintesis Bioplastik Self-Healing Berbasis Lignin Untuk Aplikasi Kemasan Ramah Lingkungan Data : Bibliometric Analysis di Laboratorium Teknik Industri Universitas Al-Azhar Medan Nasution, M Rizki Akbar; Galih Fachrezy
JURNAL INDUSTRI DAN TEKNOLOGI SAMAWA Vol 7 No 1 (2026): EDISI 13
Publisher : Program Studi Teknik Industri Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/jitsa.v7i1.7156

Abstract

The problem of environmental pollution caused by conventional plastic waste has driven the need for the development of sustainable alternative materials, one of which is lignin-based self-healing bioplastics for environmentally friendly packaging applications. However, research developments in this field remain scattered and have not been systematically mapped. This study aims to analyze scientific developments, research trends, and major thematic focuses related to the synthesis of lignin-based self-healing bioplastics using a bibliometric approach. Research data were obtained from the Scopus database with the criteria of Engineering subject area, article document type, English language, and publication period from 2021 to 2026, resulting in 3,294 scientific articles analyzed using VOSviewer software. The analysis results revealed three main research clusters: microbial-based biopolymer biosynthesis such as polyhydroxyalkanoate (PHA) and polyhydroxybutyrate (PHB), biomass utilization and biorefinery technology, and the development of lignin-based bioplastic composites with nanofillers to enhance mechanical properties and self-healing capability. The thematic map identified bioplastics and reinforced plastics as Motor Themes with high relevance and research maturity, while sustainable development and circular economy function as foundational themes. Overall, this study concludes that lignin has strong strategic potential as a core material in the development of self-healing bioplastics that support sustainability and the transition toward a green economy.
Skema Bisnis Beautypreneur dengan SWOT Analysis dan Business Model Canvas (BMC) pada LW Beauty Rosid, Moch. Mahmudi; Srikandi, Dessy; Kirana, Chandra
JURNAL INDUSTRI DAN TEKNOLOGI SAMAWA Vol 7 No 1 (2026): EDISI 13
Publisher : Program Studi Teknik Industri Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/jitsa.v7i1.7262

Abstract

The beauty industry market in Indonesia is experiencing significant growth, with an annual growth prediction of 4.73% until 2030. LW Beauty SMEs in Nganjuk, since February 2025, have been offering facials, anti-aging treatments, skincare, and mom-baby spa services, still operating their business with semi-conventional methods, thus requiring a business model that is adaptive, directed, and tactical according to current trends. This study integrates SWOT Analysis and Business Model Canvas (BMC) to formulate business strategies. The results yielded tactical strategies tailored to LW Beauty's capabilities. Business strategies that can be implemented include collaborating with influencers/government for education and promotion, recruiting freelancers as digital admins, offering special promotions for students, creating a digital community, and utilizing marketplaces to increase revenue
Analisis Penerapan Sistem Kesehatan dan Keselamatan Kerja Pada PT KTC Coal Mining & Energy Site Loa Tebu : Pendekatan Deskriptif Kualitatif Berbasis Data Sekunder Wujianti, Cabelita; Yanti, Wilda
JURNAL INDUSTRI DAN TEKNOLOGI SAMAWA Vol 7 No 1 (2026): EDISI 13
Publisher : Program Studi Teknik Industri Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/jitsa.v7i1.7263

Abstract

According to data form ILO, the coal mining industry accounts for approimalety 2.78 million deaths annually, and in 2023, BPJS Ketenagakerjaan reported 2,137 cases in the mining sector. This study aims to analyse the implementation of Occupational Health and Safety (OHS) at PT KTC Coal Mining & Energy using a descriptive qualitative approach with secondary data obtained from the company’s internal documents. The results indicate that the company has effectively implemented its OHS Management system. This is evident through the management’s commitment to achieving “Zero Accident”, as well as the application of hazard identification and risk control in major mining activites using the HIRARC method. In addition, the company provides adequate personal protective equipment and has established emergency response procedures through an Emergency Response Team (ERT) and regular drill simulations. Although most risks are categorized as low to moderate and supported by regular audits, certain challenges remain, such as difficulties in supervision due to the vast working area. Overall, the implementation of OHS in company complies with Government Regulation No. 50 of 2012 and the Mining Safety Management System (SMKP), supported by a collaborative safety culture among employees

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