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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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Pemurnian Minyak Jelantah Menggunakan Adsorben Natural Dari Pelepah Sawit dengan Perbedaan Ukuran Mesh dan Massa Fithry , Dwi Annisa; Haryanto, Bode; Affandi, Rizki; Hutabarat, Asrina; Febrisma, Anggun
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 2 (2024): April
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i2.25105

Abstract

Indonesia is the second largest producer of palm oil in the world today after Malaysia. Since 2003, the amount of palm oil production in Indonesia has reached approximately 9.9 million tons per year. According to (BPS 2021), the area of oil palm land in North Sumatra reached 442 072.76 hectares. This research will purify used cooking oil using natural adsorbents by utilizing palm frond waste. Palm fronds are chopped into powder, then sifted with sizes of 50, 70 and 100 mesh after which they are weighed with weights of 1.5, 3 and 4.5 grams. Oil palm frond adsorbents with mass variations of 4.5 grams have the greatest adsorption power in reducing used cooking oil and the best adsorption kinetics based on the correlation coefficient is the pseudo second order equation.
Perbedaan Massa dan RPM Terhadap Adsorben Karbon Pelepah Sawit pada Pemurnian Minyak Jelantah Fithry , Dwi Annisa; Haryanto, Bode; Febrisma, Anggun; Hutabarat, Astrina; Affandi, Rizki
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 2 (2024): April
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i2.25106

Abstract

The statistics center in 2021 stated that North Sumatra is the second largest palm oil-producing province in Indonesia with a plantation area of 1,373.30 Ha. The use of cooking oil in Indonesia in 2021 was 18.4 million tons and increased by 6% from the previous year. This research utilizes palm fronds for the manufacture of adsorbents in cooking oil refining. The method used is carbonization with the help of pyrolysis. The carbon is chopped into powder and divided by variations of 1.5, 3, and 4.5 grams. Each gram is stirred using a shaker with speed variations of 50, 70, and 100 rpm. Turbidity is tested using a turbidimeter once every 20 minutes for 180 minutes. The results of the analysis showed that the best adsorbent weight in reducing used cooking oil was 4.5 grams with a turbidity level of 15.5 NTU and stirring of 100 rpm.
Analisis Risiko Gangguan Otot Rangka pada Pekerja Pengelolahan Tembakau X di Jawa Timur Rochmania, Aidina; Muna, Kuuni Ulfah Naila El; Khrisnawati, Utami; Rosyid, Muh Agus Ainur
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 1 (2024): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i1.25442

Abstract

Skeletal muscle disorders are discomfort that arises due to injuries to muscles, tendons, joints, nerves, and soft tissues during work. This research method uses a cross-sectional study design. Data collection was conducted from January to July 2023 in the sector of tobacco processing in East Java. Workers in tobacco processing sector X, while performing their tasks using plastic chairs without proper ergonomic support, can lead to complaints of skeletal muscle disorders. The aim of this research is to analyze the risk of complaints of skeletal muscle disorders in the work of tobacco processing X. The sampling technique used random sampling with a sample size of 9 respondents. Measurement of skeletal muscle disorder complaints used a questionnaire based on SNI 9011:2021. Data analysis was done using the Chi-square test. The test results show that physical fatigue, job tasks, and age are related to complaints of skeletal muscle disorders. Efforts to reduce the risk of skeletal muscle disorders at workers in tobacco processing X in East Java are recommended to use ergonomic chairs, take breaks, and perform relaxation movements. 
The Role of Supply Chain Finance in Humanitarian Aid Relief : Literature Review Mauliddina, Yasmin; Kasih, Puji Handayani
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 1 (2024): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i1.25452

Abstract

Humanitarian aid relief has been operational since the late 19th century, addressing development and disaster aid cases. The intricate relationship between humanitarian aid relief and the supply chain encompasses various stages, from securing funding to coordinating stakeholders. However, the volatile and uncertain nature of the field poses challenges such as corruption, prolonged funding gaps, and demands for accountability and visibility. This study highlights the critical role of funding and financing in the humanitarian supply chain, emphasizing the underdeveloped state of research on supply chain finance (SCF). The paper aims to investigate the integration of SCF into humanitarian aid relief, utilizing literature reviews from journals, papers, and reports.The findings reveal a correlation between SCF's essential elements—focused on liquidity/cash, operational activities, and engagement among actors. This research proposes a framework, how the humanitarian aid relief sequence and SCF theory should collaborate for effective humanitarian aid supply chain finance (HASCF) practices
Analisis Kinerja Kompressor Screw Oil Injected Sullair Ls20-150h untuk Ash Handling (Study Kasus PLTU Teluk Sirih) Abdillah, Muhammad; Mukhnizar, Mukhnizar; Abu , Risal; Afdal , Afdal; Zulkarnain, Zulkarnain
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 1 (2024): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i1.25494

Abstract

PLTU Teluk Sirih is a coal-fired steam power plant as an energy source that produces ash with a capacity of 2 . The compressor is a medium for transferring ash by using compressed air. The compressor used is a SCREEW OIL INJECTED SULLAIR LS20-150H compressor. Currently there is a decrease in performance on the compressor, which initially had a compression ratio of 1,600 Psia, polytropic head 14,500,599, capacity 10,938,438, flow rate 11,379,622 lb/s, efficiency 98.5%. After analyzing this compressor, the data obtained was a compression ratio of 1,540 Psia, polytropic head 13,805,166, capacity 10,950,733, flow rate 11,392,412, and efficiency of 95.3%. The reason is because the compressor room area does not have an active blower so that dirt/ash stuck to the radiator fins causes heat transfer to be hampered and this greatly affects the performance of the compressor parts to work optimally
Pembuatan Mesin Pengiris Tempe Algusra, Jeri; Mukhnizar, Mukhnizar; Zulkarnain, Zulkarnain; Abu , Risal; Afdal, Afdal
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 1 (2024): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i1.25495

Abstract

Slicing tempeh, which is generally done manually, can slow down the production process. Therefore, a tool was designed that is capable of slicing tempeh precisely, so that the results of slicing tempeh are more precise, efficient, save time, save labor, and reduce the possibility of work accidents. . In making this tempeh slicing machine, a ½ HP 1400 Rpm electric motor is the main driver, the rotation of the electric motor is transmitted to the cutting knife (circular knife), which will later be used to slice the tempeh. The tempeh slicing process is done by placing the tempeh on a sliding table slide. The basic materials used in making a tempeh slicing machine are 4x4 hollow iron, a dynamo adapter, and an electric motor. After the tool was ready to be used, the tempeh slicing machine was tested. The test was carried out for 10 seconds and produced 8 tempeh slices, 5 suitable tempeh slices and 3 unfit tempeh slices, so it could be concluded that the suitability of the tempeh slicing results was 68 percent
Pembuatan Tungku Pembakaran Logam Putra, Afrionaldi; Mukhnizar, Mukhnizar; Selviyanty, Veny; Abu, Risal; Afdal, Afdal
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 1 (2024): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i1.25496

Abstract

Current technological advances have produced many products that aim to make human work easier. One of them is an iron burning tool that uses a blower as a tool used to increase or enlarge the air or gas pressure that will flow into the combustion container (furnace). The blower used is a 2 inch snail blower as a tool to increase the air pressure so that the air that is supplied can enlarge the burning flame. The furnace used is a drum coated with heat-resistant cement which can withstand the heat of the combustion fire so that the furnace does not melt. The frame materials used are hollow iron measuring 40 x 40 and angle iron measuring 40x40. For combustion, it uses coal as the main fuel and the blower itself as an air distributor so that it can produce the desired fire. Based on the test results in a metal burning furnace, a temperature of 340°C can be obtained as planned so that by heating the metal, various types of equipment can be formed as desired
Perancangan Alat Uji Putaran Kritis Poros Menggunakan Digital Counter Hihamsyah, Diva Puperta; Mukhnizar, Mukhnizar; Abu , Risal; Afdal, Afdal; Selviyanty, Veny
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 1 (2024): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i1.25497

Abstract

Shaft critical rotation test tool to calculate the maximum deflection on the shaft, the size of the force or pressure is directly proportional to the amount of deflection. Currently the critical shaft rotation test tool is still manual. From the problems above, the author designed a critical shaft rotation test tool using a digital counter (sensor) to read the rotation precisely and accurately, motor power ¼ HP 2800 Rpm rotation. The critical rotation test tool for the shaft has the working principle of using an electric motor where this motor transmits power from the drill chuck to the shaft. The process of planning the critical rotation test tool consists of: power Pd = 0.3 kw, shaft material S30C with ?20 length 1500 mm, bearing type 6204 , bolts ? 12 mm, bolts ? 14, The load used is iron with dimensions ?l 150 mm, ?d 20 mm and a thickness of 10 mm, Drill chuck used as a supporting specimen with a supporting diameter of 20 mm, Frame size 1800 mm x 750 mm x 750mm
Perancangan Tungku Pembakar Logam Pratama, Hardian; Abu , Risal; Zulkarnain, Zulkarnain; Mukhnizar, Mukhnizar; Azman, Azmil
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 1 (2024): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i1.25498

Abstract

The design of this metal burning stove was made to speed up and make it easier for blacksmith craftsmen to produce quality products. Using this tool, blacksmith craftsmen can produce a stable flame in the metal burning process. Where the planning for a metal burning stove uses coal as the main fuel, because coal can produce a longer lasting fire compared to charcoal or firewood. The working principle of this metal burning stove is to use a machine tool that is driven by a blower to increase or enlarge the air or gas pressure that will transmit to the connecting pipe, and produce a stable fire so that combustion is faster and more efficient. The metal burning furnace planning process consists of: Power planning in the metal burning furnace planning p_d = 0.3 Kw, using a blower with a rotation of 2800 rpm, using 2 pipes as air conductors, the furnace volume is 7,385.28 m^3 and using a C18 castabble, weight 25 kg, cement resistance capacity 1800?.
Perancangan Alat Press Hidrolik Kapasitas 20 Ton Amsal, Amsal; Afdal, Afdal; Zulkarnain, Zulkarnain; Abu, Risal; Mukhnizar, Mukhnizar
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 1 (2024): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i1.25499

Abstract

A press tool is a tool to help shape, bend, cut products from sheet metal (plate) base material which is operated using a press tool. To increase effectiveness and productivity, currently many hydraulic systems are combined with other systems such as electrical/electronic, pneumatic and mechanical systems so that more optimal hydraulic system work can be obtained. This press applies pressing or loading movements using hydraulic power. In order for the pressing process to be even or precise, one cylinder is needed which moves the top plate (Punch). The working load on the single acting cylinder has a maximum capacity of 20 tons. The design of this press tool is designed by following the type and shape of the selected material sample. The design of this press tool aims to make the user's work easier to get more precise press results. The material used is profile steel. Simulation results on the press frame: frame length 400 mm, frame width 600 mm, frame height 850 mm, frame strength 16407 N/m2

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