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Jurnal Teknik Industri Terintegrasi (JUTIN)
Published by Universitas Pahlawan Tuanku Tambusai
ISSN : 26208962     EISSN : 26208962     DOI : 10.31004jutin
Core Subject : Science, Engineering,
Decision Sciences, Operations Research & Management Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering
Jurnal Teknik Industri Terintegrasi merupakan jurnal yang dikelola oleh Program Studi Teknik Industri Fakultas Sains dan Teknologi Universitas Pahlawan Tuanku Tambusai yang menjebatani para peneliti untuk mempublikasikan hasil penelitian di bidang ilmu teknik dan teknik industri mencakup proses manufaktur, kegagalan dan rekayasa material, perawatan berbasis keandalan, keselamatan kerja, perancangan sistem kerja dan ergonomi, pengendalian dan penjaminan mutu, tata letak fasilitas, penelitian operasional, kewirausahaan dan pengembangan bisnis
Arjuna Subject : -
Articles 1,505 Documents
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Evaluasi Efektivitas Penggunaan Chemical Pour Point Depressant 150 ppm Terhadap Crude Oil dari 3 Sampel Sumur Lapangan Sangatta Alfin Rezeki Effendi; Baiq Maulinda Ulfah
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 3 (2026): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i3.61057

Abstract

The formation of wax crystals in crude oil at low temperatures can increase viscosity and block flow, making the use of chemical pour point depressants (PPD) necessary. This study aimed to evaluate the effectiveness of PPD at a concentration of 150 ppm in lowering the pour point and to analyze the relationship between crude oil characteristics and pour point values. Testing was carried out on three crude oil samples from the Sangatta Field using standards ATM D1298 (API Gravity), ASTM D4007 (BSS&W), ASTM D445 (viscosity), and ASTM D97 (pour point). The results showed that samples with lower API Gravity, and higher viscosity and BS&W, had higher pour points. Adding 150 ppm lowered the pour point of sample XY from 23°C to 11°C, YY from 24°C to 13°C, and ZY from 26°C to 19°C. Using 150 ppm PPD is recommended as an option to improve crude oil flow under low temperature conditions.
Artikel Review: Teknologi Penangkapan Karbon Dioksida (CO2 Capture) Berbasis Membran - Material, Mekanisme, dan Tantangan Performa Hasrul Hasrul; Arya Wiranata; Trisuciati Syahwardini
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 3 (2026): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i3.61062

Abstract

Rising CO₂ emissions from industrial sectors drive the development of efficient and flexible carbon capture technologies. This review discusses membrane-based CO₂ capture with emphasis on membrane materials, transport mechanisms, and performance challenges under realistic operating conditions. The literature shows that polymer membranes, facilitated transport membranes, mixed matrix membranes, carbon molecular sieve membranes, and porous inorganic membranes each offer distinct advantages and limitations in permeability, selectivity, stability, and cost. Key challenges include low CO₂ partial pressure in post-combustion capture, the effects of moisture and contaminants, and material degradation such as plasticization and physical aging. Further progress requires material innovation, process optimization, and economic assessment to improve stability, efficiency, and industrial competitiveness in low-carbon applications
Perancangan Tata Letak Gudang SSI 3 dengan Menggunakan Metode ABC dan Class Based Storage di PT. Sami Surya Indah Plastik Adit Tri Wahyono; Indah Wahyu Utami; Febrina Agusti
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 3 (2026): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i3.61100

Abstract

Warehouse SSI 3 of PT. Sami Surya Indah Plastik is a polymer raw material storage facility of approximately 1,088 m², storing main raw materials (HDPE, LLDPE), supporting materials (metalonce, pellet, calcium), and external raw materials. The existing layout suffers from misplaced raw materials, the absence of grouping based on movement frequency, and dependence on a single operator, resulting in an average waiting time of up to 30 minutes. A physical constraint also exists in the form of a maximum stacking limit of 2 pallets due to safety factors. This study analyzes the suitability of raw material placement, designs a proposed layout using ABC classification and class-based storage (CBS), and compares performance using historical data from January–December 2025. The ABC classification results formed the basis for the proposed storage zoning, evaluated through FlexSim simulation. The proposed layout reduced total material handling moment from 59,013,313.97 kg/m to 49,688,902.90 kg/m and weighted average distance from 13.38 m to 11.27 m, each with 16% efficiency.
Analisis Sistem Antrian Menggunakan Metode Discrete Event Simulation pada Coffee Shop di Kota Cilegon Mohamad Jihan Shofa; Ahmad Rifai Lubis; Akbar Utama Prastyo; Rifky Aditiya; Muhamad Rizki Dermawan
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 3 (2026): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i3.61131

Abstract

Coffee Shop di Kota Cilegon faces queuing system issues due to high customer arrival rates during peak operating hours, while the ordering process is handled by only one cashier. This situation leads to increased wait times and reduced service efficiency. This study aims to evaluate the performance of the queuing system and determine the most optimal improvement alternatives using the Discrete Event Simulation (DES) method with the assistance of Arena software. Research data were obtained through observations of 100 customers and then analyzed using the Input Analyzer to determine the inter-arrival time distribution and service time. Simulation results show that under current conditions, the average wait time is 1,910.85 seconds with a cashier utilization rate of 100%, meaning that service capacity is unable to keep pace with customer arrival rates. Improvement alternatives, such as adding cashiers and self-ordering kiosks, were found to make a significant difference (Sig. < 0.001). Based on the simulation results, self-ordering kiosks resulted in the lowest waiting time and are therefore recommended as the best solution for improving queue system efficiency and service quality.
Studi Pola Kecelakaan dan Respons Mitigasi di Ruas Tol Jomo Jawa Timur Imaduddin Bahtiar Efendi; Radytia Akbar Machfud Dani; Chafid Nur Abdulloh; Abdulah Ahmadi Nejad
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 3 (2026): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i3.50794

Abstract

The Jombang–Mojokerto toll road is a strategic route in East Java supporting logistics distribution and vehicle mobility. However, traffic accident rates on this road remain high, especially in early 2025. This study aims to analyze accident patterns, main causes, and impacts to develop relevant risk mitigation recommendations. A qualitative-descriptive method was used, based on secondary data from credible online media reports. Data were classified into accident patterns, environmental conditions, time of occurrence, and victim impact. Findings show that accidents were mostly caused by collisions between passenger vehicles and trucks in the slow lane, and single-vehicle crashes due to aquaplaning. Key factors include heavy rain, poor drainage, driver fatigue, and low night-time visibility. The most severe impacts came from collisions with heavy vehicles. Recommendations include electronic speed enforcement, safe distance markings, improved drainage, weather alerts, better lighting, and increased patrols. These findings are expected to serve as a reference for improving road safety and reducing future accidents.
Integrasi Model Kano dan Metode Kansei Engineering untuk Pengembangan Kualitas Layanan Restoran Ayam Goreng di Kota Manado Johan S C Neyland; Irvan Raymon Rondonuwu; Lidia M Mawikere; Anggiat N P S Nababan
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 3 (2026): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i3.51982

Abstract

One of the restaurants that is much loved by various groups is the Kentucky Fried Chicken (KFC) restaurant. This restaurant must maintain its service quality amidst the emergence of new products on the market because customer loyalty is influenced by consumer perceptions of what the restaurant offers. Related to service quality, the purpose of this study is to identify service quality attribute categories using the Kano Model to further analyze customer emotional needs using the Kansei Engineering method in the form of translating customer feelings into service improvement designs. The results of the Kano Model categorization of the service quality of fried chicken restaurants contain 10 attributes in the A (Attractive) category, 9 attributes in the O (One Dimensional) category, and 2 attributes in the I (Indifferent) category, none in the M (Must Be), Q (Questionable), and R (Reverse) categories. From the results of the Kansei Method processing there are 12 Kansei words to represent emotional needs, namely delicious, spacious, slow, long, dirty, fast, clean, delicious, fresh, sea, delicious, extraordinary.
Pemilihan Merek Mie Instan Bagi Mahasiswa Institut Teknologi Dan Bisnis Riau Pesisir Metode Analytical Hierarchy Process (AHP) Finna Varenty; Trisna Mesra; Naufal Dinata Hidayat; M Ali Akbar; Aulia Rahma Yanti; Yolandha Natasya; SF Imanuel Hutagalung
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 3 (2026): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i3.55407

Abstract

Selecting an instant noodle brand is a challenging decision-making process, as it involves numerous considerations. A systematic and objective approach is essential. This study utilizes four primary criteria for assessment: taste, price, packaging, and brand image. The brand alternatives analyzed included Indomie, Mie Sedaap, Sarimi, and Supermi. Data were collected through a questionnaire distributed to 30 student respondents using a purposive sampling technique. The analysis showed that the brand criterion had the highest importance weighting of 0.4 (40%), followed by packaging, price, and taste. The preference scores for each alternative were determined using the Analytical Hierarchy Process (AHP) method. Based on the calculation, the Supermi brand achieved the highest preference score of 0.44 and was ranked first. Sarimi was in second place with a score of 0.34, followed by Mie Sedaap with a score of 0.16, and Indomie was ranked last with a score of 0.06. The AHP method has been shown to facilitate structured, consistent, and objective decision-making.
Analisis Peramalan Permintaan dan Perencanaan Kapasitas Produksi Gas Oksigen Menggunakan Output Standar Produksi M Iqbal Saputra; Sajiyo Sajiyo
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 3 (2026): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i3.59369

Abstract

This study analyzes demand forecasting and production capacity planning for oxygen gas at CV Alam Raya Gas using standard output. The data include demand, production realization, process standard time, working days, and capacity cost alternatives. Moving average, exponential smoothing, and linear regression were compared using MAD. Total 2025 demand reached 78,720 cylinders, while production realization was 61,402 cylinders, equal to 78.00% fulfillment. Linear regression produced the lowest MAD of 157.62 and forecasted 39,876 cylinders for January-June 2026. Regular standard output is 31,086 cylinders, leaving a gap of 8,790 cylinders. Four-hour overtime for 78 days is recommended because it covers the gap at a lower cost than adding workers.
Analisis Pengendalian Kualitas dengan Metode PDCA dan RCA untuk Menurunkan Cacat Produk Sepatu di PT. XYZ Ilma Nur Hikmah; Ade Ima Afifa Himayati; Cikita Berlian Hakim
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 3 (2026): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i3.59520

Abstract

The high level of product defects in the manufacturing industry can reduce product quality and increase production costs due to repeated repair processes. This study aims to identify the dominant types of defects, analyze the factors that cause the defects, and prepare proposals for quality improvements in the shoe production process at PT. XYZ uses the PDCA (Plan-Do-Check-Act) and RCA (Root Cause Analysis) methods. This study uses a mixed methods approach  with a sample of product defect data in the January-June 2025 period. Data was obtained through observation, interviews, documentation, and check sheets. The analysis was carried out using pareto diagrams, fishbone diagrams, and the 5W+1H approach. The results showed that the dominant defects were bonding or glue not sticking by 27% and untidy stitches by 20%. The main factors that cause disability are due to humans, machines, methods, materials, and the work environment. The implementation of the repair resulted in a reduction  in bonding defects  by 25.93% and untidy stitches by 27.78%. Companies are advised to standardize work processes, train operators, maintain machinery regularly, and improve quality control to support continuous improvements.
Pemetaan Tren Penelitian Struktur Baja Sistem Portal pada Bangunan Gudang: Studi Bibliometrik Tahun 2022–2026 Muhammad Irsal Ar Ridho Barus; Ramadhan Pratama Lubis; Muhammad Zhafransyah Lubis
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 3 (2026): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i3.59657

Abstract

This study aims to analyze research trends related to steel portal frame structures in warehouse buildings using a bibliometric approach based on the Scopus database during the 2022–2026 period. The research data were obtained through a search process of English-language scientific articles in the Engineering subject area, resulting in 70 relevant documents. The analysis was conducted using VOSviewer and Bibliometrix in RStudio to identify publication trends, collaboration networks, dominant keywords, and thematic developments. The results indicate that research on steel portal frame structures has shown significant growth, with major focuses on structural analysis, steel construction, and structural frames. In recent years, research has increasingly shifted toward finite element methods, numerical simulations, and structural optimization based on modern computational technology. China was identified as the country with the highest publication contribution, while the journal Structures became the most dominant publication source. This study is expected to provide references and insights for future research development in modern steel structure engineering. 

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