cover
Contact Name
Fitra Lestari, M.Eng, Ph.D
Contact Email
fitra.lestari@uin-suska.ac.id
Phone
+628116901601
Journal Mail Official
jti.fst@uin-suska.ac.id
Editorial Address
Jl. HR. Subrantas KM 15 Kampus UIN Sultan Syarif Kasim Riau
Location
Kab. kampar,
Riau
INDONESIA
Jurnal Teknik Industri : Jurnal Hasil Penelitian dan Karya Ilmiah dalam Bidang Teknik Industri
ISSN : 2460898X     EISSN : 27146235     DOI : http://dx.doi.org/10.24014/jti
(ISSN : 2460-898X) JTI merupakan jurnal akademik yang dipublikasikan 2 kali setahun, meliputi bulan Juni dan Desember. Tujuan jurnal ini menyediakan tulisan yang memiliki yang fokus pada bidang Teknik Industri. lebih lanjut jurnal ini dipulikasikan oleh Jurusan Teknik Industri Fakultas Sains dan Teknologi Universitas Islam Negeri Sultan syarif Kasim Riau. Tulisan yang diterima merupakan hasil originalitas dan memberikan kontribusi yang belum pernah dipublikasikan sebelumnya.
Articles 3 Documents
Search results for , issue "Vol 12, No 1 (2026): Juni 2026" : 3 Documents clear
Analysis of Biomass Potential and Carbon Stocks on Various Vegetation Types in Trembesi City Forest and Putroe Phang City Forest in Banda Aceh Fadhilah Harahap; Suhardi Suhardi; Halim Akbar
JTI: Jurnal Teknik Industri Vol 12, No 1 (2026): Juni 2026
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jti.v12i1.39247

Abstract

Urban forests play an important role in climate change mitigation by storing biomass and carbon. This study aims to analyze the potential of biomass and carbon stocks in various types of vegetation in the Trembesi City Forest and Putroe Phang City Forest in Banda Aceh. The study uses a quantitative descriptive approach through vegetation inventory, employing non-destructive sampling methods. Field data in the form of tree type, number of individuals, and trunk diameter are used to calculate biomass using allometric equations, then converted into carbon stocks. The results of the study show that the Trembesi City Forest has a higher biomass potential and carbon reserves than the Putroe Phang City Forest. This is influenced by the dominance of large-diameter, wide-headed trees, which contribute significantly to biomass accumulation. In contrast, the Putroe Phang Urban Forest has a more diverse vegetation structure, but is dominated by medium-sized trees, resulting in relatively lower biomass potential and carbon reserves. The findings of the study confirm that the size of the diameter of the tree is a major factor in determining the amount of biomass and carbon reserves. Thus, the presence of large trees in urban forests plays a strategic role in improving the area's ecological function as a carbon store and supporting the sustainability of the urban environment. Keywords: Biomass, Carbon Reserves, Urban Forests, Vegetation, Banda Aceh.
Systematic Literature Review on the Integration of Total Quality Management and Green Manufacturing in Enhancing Sustainable Manufacturing Competitiveness Nova Wisnianingsih; Nilda Tri Putri; Alizar Hasan; Franka Hendra
JTI: Jurnal Teknik Industri Vol 12, No 1 (2026): Juni 2026
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jti.v12i1.39230

Abstract

Global pressures on the manufacturing industry to enhance competitiveness while simultaneously meeting sustainability demands have intensified the need for integrated managerial approaches. Total Quality Management (TQM) has long been recognized as a fundamental driver of organizational performance through continuous improvement and customer orientation, while green manufacturing has emerged as a key strategy for reducing the environmental impacts of production processes. However, existing literature indicates that these two approaches are often implemented in isolation, limiting their potential synergy in building sustainable manufacturing competitiveness. This article aims to conduct a Systematic Literature Review (SLR) to comprehensively examine the integration of TQM and green manufacturing and its contribution to enhancing manufacturing competitiveness. The SLR method was applied by reviewing peer-reviewed and reputable scientific publications from the past five years, including empirical studies, conceptual frameworks, and prior systematic reviews. The findings reveal that TQM functions as an organizational capability that facilitates the adoption of green manufacturing practices through the strengthening of quality culture, leadership commitment, and employee involvement. The integration of TQM and green manufacturing is shown to have a positive impact on sustainability performance, environmental performance, green innovation, and competitive advantage in manufacturing firms. This study contributes by developing an integrative conceptual framework that positions TQM as a strategic enabler of green manufacturing within the context of sustainable manufacturing competitiveness, while also identifying research gaps and future research agendas, particularly in developing countries.
An Integrated AHP–TOPSIS Model for Evaluating and Selecting Ship Docking Material Suppliers (Case Study: PT SMKU Tegal) Dida Diawara Vavanoli; Diana Puspita Sari; Hery Suliantoro
JTI: Jurnal Teknik Industri Vol 12, No 1 (2026): Juni 2026
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jti.v12i1.39292

Abstract

This study aims to determine the priority of criteria and select the best supplier of ship docking materials at PT Samugara Multikarya Utama (PT SMKU) Tegal using the Analytical Hierarchy Process (AHP) and Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) methods. The research employs a mixed methods approach, combining quantitative analysis through questionnaires to obtain criteria weights and supplier rankings, and qualitative analysis through interviews and field observations to understand operational conditions and company needs in the procurement process. The results indicate that the top priority in supplier selection is material quality (quality), which is the most crucial factor in supporting production continuity. The second priority is cost, followed by supplier service and reputation, production capacity and reliability, and delivery timeliness, which ranks last. Based on AHP-TOPSIS calculations, the best supplier for ship docking materials is PT Krakatau Posco as the first choice, followed by PT Samugara Multikarya Utama as the second choice, and PT Gunung Ciremai Sejahtera as the third choice. These findings highlight the importance of systematic, evidence-based evaluation of criteria to support efficient and consistent procurement decisions. This study demonstrates that the AHP-TOPSIS method can provide objective and rational supplier recommendations while enhancing the effectiveness of material procurement processes in the shipbuilding industry. Keywords: Supplier Selection, AHP-TOPSIS, Criteria Priority, Ship Docking Materials

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