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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 1,048 Documents
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Dampak perubahan iklim terhadap produktivitas kelapa sawit (elaeis guineensis jacq) di PT Inti Indosawit Subur Desa Delima Jaya Koperasi Mulus Rahayu Wandana, Fajar Aga; Hamid, Ardiansyah; Wahyuni, Sri; Dhora, Anna
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 4 (2024): October
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i4.37313

Abstract

The productivity of oil palm plants is influenced by environmental factors, namely climate, which plays an important role, so a study was carried out regarding the impact of climate change on oil palm productivity. This research is to produce palm oil productivity based on rainfall and temperature data. The research method uses correlation analysis and multiple regression. Correlation analysis functions to determine the relationship between air deficit and palm oil FFB productivity in accordance with the research data obtained and to determine the direction of the relationship that occurs. This data was analyzed using descriptive statistical methods and analyzed using multiple regression. From the research results it was concluded that: 1). Climate change (temperature) has a low relationship to palm oil productivity. Temperature does not have a significant effect on oil palm productivity. 2). The rainfall variable is 0.010 > probability 0.05, so it can be concluded that rainfall has a low relationship to Palm Oil Productivity, meaning that there is a significant influence between rainfall (X2) on Productivity (Y).
Factors affecting the decline in sea toll profits Setiawan, Budi; Heikal, Jerry
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 4 (2024): October
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i4.37374

Abstract

The Sea Toll Program represents Indonesia's strategic maritime connectivity initiative aimed at facilitating goods distribution, particularly in underdeveloped, remote, outermost, and border regions (3TP). This study examines the factors contributing to the program's declining profitability using qualitative methodology with an ethnographic approach through interviews, observations, and literature review. The research findings identify three primary factors: the high cost of replacement vessel rentals, reaching IDR 800 million per two months; port time exceeding the Department of Transportation's targets due to limited loading and unloading infrastructure; and difficulties in accessing fuel vendors in 3TP regions. These findings indicate the necessity for enhanced port infrastructure and operational efficiency to optimize the profitability of this program, which is vital for national economic equity.
Karakteristik ruas jalan nasional Suramadu Kabupaten Bangkalan STA 7+400 s.d STA 11+400 yudhana, Galuh Catur; Hartatik, Nurani; Prasetyo, Yudi D.
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 4 (2024): October
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i4.37460

Abstract

The Suramadu National Road is an important infrastructure that supports transportation access and the economy of the people of Bangkalan District and its surroundings. Road Functionality Tests are carried out to ensure that the road meets functional suitability standards that provide smoothness, safety and comfort for users. This research aims to identify the condition of functional fitness and assess the star rating score on the Suramadu National Road. Data collection was carried out based on Minister of Public Works Regulation Number 2 of 2022 concerning Procedures and Requirements for Road Functionality. The results of the analysis show that the 4 km Suramadu National Road section in Bangkalan Regency has quite good functional fitness, although there are several segments that do not meet standards, such as unofficial U-turns at several points and dead public road lighting. The condition of the road pavement was also found to be poor at several points. Overall, the Suramadu National Road received a Star Rating Score of 5.97 with a Star Rating category of 3, which shows that this road is suitable for operation in accordance with PUPR Ministerial Regulation No. 4 of 2023. According to Circular Letter Number 11/SE/Db/2024, this road is considered to meet the safety category. However, technical improvements are needed to achieve a safer road category with a Star Rating target of 4 and 5.
Rancangan gelang pintar untuk siswa tunarungu menggunakan metode Quality Function Deployment Tumewu, Tryadi Wilhelmus; Singgeta, Ryan Laksmana; Rachmadi, Ronald Albert; Raton, Yulius Christian; Rottie, Ronaldo Ignasius Ferdy
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 4 (2024): October
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i4.37568

Abstract

Improving the quality of life for deaf students with special needs, the development of assistive technology is crucial to aid in the classroom learning process. This research aims to design an assistive technology in the form of a Smartband that is beneficial for helping deaf students to interact, understand instructions, and engage in social interactions. The design of this smartband employs the Quality Function Deployment method to ensure that the needs and desires of deaf students are met in the designed device. Based on the analysis of questionnaires from 43 deaf students, eight Customer Requirements were identified. The top priorities for development were voice call detection (14.2%), surrounding hazard alerts (13.99%), and notification capabilities (13.49%). By utilizing the Relationship Matrix in the House of Quality, the Technical Priorities to be developed were determined, namely a voice recognition sensor (19% with a technical importance score of 135), followed by ESP32 and Vibration Motor (16% with a technical importance score of 117). The designed smart bracelet functions well but requires further evaluation, especially in terms of aesthetics, as the current respondents were limited and did not differentiate based on age, which is known to have varying preferences.
Studi penambahan chemical pada produk migas guna mengurangi dampak negatif terhadap lingkungan proses distribusi Saputra, Ahmad Rialdi Rangga; Safitri, Ardini Nadia; Setiawan, Hanif Ash Shiddiq; Karina, Reva; Venriza, Oksil
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 4 (2024): October
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i4.37668

Abstract

The distribution of fuel impacts the environment through emissions and combustion residues. This study evaluates hydrocarbon compounds in petroleum products with ethanol addition to enhance octane ratings and reduce emissions. Gravimetric methods assessed ash content, FTIR analyzed organic compound absorption via functional groups, and UV-Vis spectrophotometry measured toluene levels through absorbance. Results showed ethanol blending with biodiesel reduced ash content from 74.48 mg/L to 64.99 mg/L, a 9.4% decrease, indicating a positive environmental impact. UV-Vis analysis revealed increased toluene content, reflecting higher octane value and potential emission reductions. Additionally, blending Pertamax with ethanol showed increased oxygenated compounds, such as alcohols and esters, at a 1600 nm wavelength. In conclusion, adding ethanol positively affects the environment by reducing emissions and improving octane ratings. However, further analysis is needed to comprehensively assess its environmental impact.
Analisis logika Fuzzy Sugeno dan Pengambilan Keputusan untuk meningkatkan produksi roti manis pada Tandi’s Homemade Bakery Zerlinda, Frea Marva; Zaidan, Muhammad Zulfa; Akifah, Nur; Devrida, Safira Putri; Sinaga, Helsan Davidson
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 4 (2024): October
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i4.37688

Abstract

Tandi’s Homemade Bakery, a small-medium enterprise, faces challenges in improving the quality and quantity of its sweet bread production, particularly in optimizing the production process and determining effective strategies. This study aims to analyze decision-making using the Fuzzy Sugeno Logic and Analytical Hierarchy Process methods as approaches to support production enhancement. The Fuzzy Sugeno method is applied to evaluate bread maturity levels based on parameters such as dough kneading time of 43 minutes, baking temperature of 173 degrees Celsius, and baking time of 60 minutes, with the goal of identifying optimal conditions to achieve high-quality bread. Meanwhile, the Analytical Hierarchy Process method is employed to establish alternative strategies for production improvement by analyzing criteria such as product quality, raw material efficiency, and operational costs. The findings suggest that integrating Fuzzy Sugeno and Analytical Hierarchy Process methods can provide structured planning recommendations, supporting Tandi’s Homemade Bakery in making informed decisions to enhance sweet bread production with superior quality. 
Analisis manajemen waktu menggunakan metode CPM (Critichal Path Metodh) pada proyek pembangunan Poliklinik Terpadu RSUD Prof. Dr. Soekandar Mojosari Qordhowi, Andrian Firdaus Yusuf Al; Kurniawan, Moch Wahyu
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 8 No. 1 (2025): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v8i1.36104

Abstract

The development of health infrastructure that has great value must be accompanied by good time management. Each project has a work duration milestone. One way that a project can be said to be successful is that it has achieved accuracy in its work time. The aim of this research is to identify the duration of work on the integrated polyclinic development project at RSUD dr. Soekandar-Mojosari by determining the critical path obtained which will later produce dependency relationships between jobs and understand rescheduling and find critical paths on jobs. This research was carried out on the integrated polyclinic construction project at RSUD Prof. Dr. Soekandar-Mojosari, East Java. This project has a work duration of 210 days with a value of Rp. 33. 936,829,000,-. Time management analysis is obtained using the CPM (Critical Path Method) method by determining the work network and will later produce the number of existing critical paths. The duration obtained from analysis using the CPM method will then be crashed to determine the best time to complete a job. With critical work, the project implementer will determine work that cannot be postponed. From the research results, the duration obtained for roof floor structure work items is 35 working days to 28 working days and there are 12 critical work items.
Analisis efektifitas penerapan Critical Path Method (CPM) pada proyek pembangunan tanggul Kali Lamong Kabupaten Gresik Qordhowi, Andrian Firdaus Yusuf Al; Fendrawan, Rafi
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 8 No. 1 (2025): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v8i1.36105

Abstract

On construction projects, time and cost are very important and are one measure of success, along with budget and quality. Schedule the project to complete it quickly and efficiently. Critical Path Method (CPM) is a project planning and control method used to identify the most critical or crucial sequence of activities in a project. By determining the critical path, the project manager can know which activities have a very limited time tolerance so that they cannot be delayed without affecting the overall project schedule. The results of the analysis of the Microsoft Project 2019 application show that there are 13 critical work units. After analyzing the acceleration of duration using the method of additional overtime working hours and rescheduling using Microsoft Project 2019, the time comparison was found as follows: Work duration for the original Lamong River embankment construction item 295 days increased to 245 working days after the additional hours (crashing) with a total cost of Rp. 15,137,716,928.72 The percentage of time efficiency after the crashing was 16.95% with a duration difference of 50 working days. The cost efficiency percentage after accelerating with additional hours is 0.05% with a cost difference of Rp. 775,106,996.72.
Analisis perawatan mesin tenun 0208 pada kain 11717 menggunakan metode Overall Equipment Effectivenes (OEE) dan Six Big Losses pada PT. Libolon Fiber System Wibowo, Priyo Ari; Nugraha, Imam Wahyu
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 8 No. 1 (2025): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v8i1.37250

Abstract

Libolon Fiber System is a company that produces woven fabrics. To optimize the quality and quantity of production, the company must carry out maintenance actions on the machine. The research carried out focused on the 0208 weaving machine which is in the weaving department. Problems that occurred at PT. The Libolon Fiber System is that the production target was not achieved due to a decrease in efficiency, one of the causes of the decrease in efficiency was because there were many sudden machine breakdowns while the production process was in progress. Based on these constraints, an analysis was carried out implementing the overall equipment effectiveness and six big losses method. The results of the analysis show that the overall equipment effectiveness (OEE) on the 0208 weaving machine is obtained on average at 79.50%, where the factors that influence OEE in the six big losses are idling and minor stoppage losses with an average of 23%.
Kajian volume dan nilai impor komoditas dan implikasinya pada pengembangan infrastruktur Welendo, La; Nuhun, Ridwan Syah; Abdillah, Muh Fiqram; Apriansyah, Aris; Putra, Pandu Wartaning
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 8 No. 1 (2025): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v8i1.37351

Abstract

This study analyses the volume and value of commodity imports in Southeast Sulawesi in 2024 and its impact on infrastructure development in the region. Rapid economic growth in Southeast Sulawesi has increased the demand for imports of various commodities, including mineral fuels, metals, and chemical products. Ports as the main entry point for imports are under capacity pressure, while limited road infrastructure slows down the distribution of goods to various regions. This study uses a descriptive quantitative method with secondary data that includes the volume and value of imports per commodity type. The results show that increasing import volumes, especially for fuels and metals, require strengthening port infrastructure and transport networks to support efficient distribution. In addition, dependence on fossil fuels emphasises the importance of renewable energy development to improve energy security. Recommendations include strengthening port infrastructure, developing transport networks transport network, as well as investment in alternative energy. It is hoped that this research can serve as a reference for local governments in planning sustainable infrastructure development to support economic growth in Southeast Sulawesi.  

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