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Jurnal Teknik Mesin, Industri, Elektro dan Informatika
Published by Politeknik Pratama Purwokerto
ISSN : 29638208     EISSN : 29637805     DOI : 10.55606
Core Subject : Science, Engineering,
Computer Science & IT Electrical & Electronics Engineering Industrial & Manufacturing Engineering
JTMEI merupakan jurnal ilmiah berkala dengan ciri khas/identitas bidang Teknik (Mekanik, Elektrikal, Industri, Informatika, Sipil dan Sains). Tema makalah ini difokuskan pada aplikasi industri baru, kelautan dan pengembangan energi hijau yang berkelanjutan.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 277 Documents
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Program Pengadaan Alat Berat Pada CV PG Dengan Metode Protoyping (Life Cycle Using Prototyping) Yusup Indra Wijaya
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 1 No. 3 (2022): September : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v1i3.1856

Abstract

PG were still using a manual system, especially the administration section which is handling information process that was not regulated in a good information base system, namely data processing.Procurement of heavy equipment which takes quite a long time from manual recording, preparation of reports, to searching for meaningful data on the company's heavy equipment, and can also assist the administration in searching for information contained in the procurement of heavy equipment. To overcome this problem, a program was created that could assist administration staff in managing data on heavy equipment procurement, speed up data collection on heavy equipment procurement, make it easier for administration to store data, assist in knowing financial income and expenditure transactions, help speed up data search and creation, reports and others. With the protoyping model (life cycle using prototyping) for the programming languages ​​used are PHP and MySQL. The result is to make it easier for CV. PG in the process of procuring heavy equipment data, and can also help the administration in searching for data that is in the procurement of heavy equipment.
Analisis Pengendalian Kualitas Produk Plastik Menggunakan Metode Six Sigma Dan Kaizen (Studi Kasus: PT Kusuma Mulia Plasindo Infitex) Niken Rahmawati; Ari Zaqi Alfaritsy
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 2 No. 2 (2023): Juni : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v2i2.1859

Abstract

PT Kusuma Mulia Plasindo Infitex is a company engaged in the manufacturing sector that produces polypropylene and HD (Hight density Polyethylene) plastic products. The problem that occurred at PT Kusuma Mulia Plasindo Infitex was that the number of defective products on HD plastic products of 98,327 kg contained 4,194 kg of defective products. The purpose of this study is to determine the factors that cause defects and suggestions for improvements to minimize defective products. This study uses the six sigma method which is useful for finding the root causes of problems that are adjusted to the characteristics of the data they have. The 5 stages of six sigma are DMAIC(define, measure, analyze, improve, control) and kaizen is the Five M-Checklist. So from the results of data processing, the value is obtained in the form of DPMO 8393.048 and a sigma value of 2.49. Proposed improvements include providing training in plastic welding, providing additional 5-10 minute breaks and supervision while working. Perform routine machine maintenance every month and cleaning every day. Adding ventilation and blowers in the production room. Carry out the production process according to the existing SOP at the company, especially in mixing materials according to the SOP for raw materials that have been made by the company.
Analisis Usability Pada Produk Smart Door Lock Menggunakan Metode Use Questionnaire Nadia Putri Nilamsari; Ferida Yuamita
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 2 No. 2 (2023): Juni : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v2i2.1860

Abstract

Adisutjipto Angkasa High School in the laboratory has a fire risk and has some carbon content in the air which disturbs the respiratory system of the laboratory users. As for the manufacture of smart door lock products that have an important function value, namely as a tool for emergency needs when work accidents occur in the chemical laboratory and physics laboratory environment. The method used in this study is usability using the Use Questionnaire with validity and reliability measurements. The population in this study was 72 students of Angkasa Adisutjipto High School and the sample of this study was 41 students of Angkasa Adisutjipto High School. The results of this study show that the R value with df=39 and the correlation is significant at the 0.05 level and 2-tailend is 0.3081. reliability test results with a Cronbach's Alpha value of 0.756.
Pengendalian Kualitas Menggunakan Metode Seven Tools Dan Kaizen Produk Polypropylene Pada PT KMPI I Komang Dartawan; Widya Setiafindari
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 2 No. 2 (2023): Juni : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v2i2.1861

Abstract

PT KMPI is an industrial company that produces textiles and plastics, including plastic products made of polypropylene (PP). The problem that occurs in PT Kusuma Mulia Plasindo Infitex is the quality of the products that still have defects, based on the results of the analysis in February 2023 with a total production of 76,596 kg there are rejects data of 4,695 kg and the percentage of product defects that occur is 6.1%. The objective of this study is to determine the predominant types of defects that influence the factors that cause defects. This study uses the seven tools method to find the root cause of the problem to be solved, as well as the Kaizen Five-M checklist and the Kaizen Five Step Plan to suggest improvements to the company. Based on the results of data processing, there are three types of defects, namely wrinkle defects with a percentage of 43% for a total defect of 2039 kg, medium wrinkle defects with a percentage of 45% for a total defect of 2094 kg, and thick-thin defects with a percentage of 12% for a total defect of 562 kg. From the fishbone diagram, it can be seen that the occurrence of defects is caused by several factors, namely people, materials, methods and machines. Suggested improvements using the Kaizen Five-M checklist analysis are training and monitoring of production, implementation of SOPs (Standard Operating Procedures) established by the company, such as dosing the mixture of plastic seeds with addictive substances at a ratio of 25 Kg. 1 oz. and Kaizen management control: 1 Ons and Kaizen five-step plan management controls, namely Seiri, Seiton, Seiso, Seiketsu, Shitsuke. This includes pre-job briefings and periodic assessments, and the establishment of standard operating procedures for the supervision of single-table melting machines with a melting temperature of 160-166oC.
Analisa Pengendalian Kualitas Produk Tauge Dengan Metode Six Sigma Di CV. Berkah Kecambah Tauge Aling Yahya Aji Setiawan; Ari Zaqi Alfaritsy
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 2 No. 2 (2023): Juni : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v2i2.1893

Abstract

CV Berkah Kecambah Tauge Aling is a company engaged in the field of food or vegetable bean sprouts made from green beans. In the production of CV Berkah Kecambah Tauge Aling there was a product defect in January 2023 which occurred, namely the result of the defect rate which was known to have the highest number of defects in the yellow color defect of 1818 packages, with a defect percentage of 58.3%. Then the Bad Smell defects with a total of 879 defects, a percentage of defects obtained by 28.2%, the type of defective packaging torn with a total of 423 defects, a percentage of defects of 13.6%. it is known that the diagram (p-chart) with the type of product defect still has 13 points exceeding the upper control limit or UCL and there are 12 points exceeding the lower control limit or LCL with a proportion of 0.148. Judging from the results of DPMO calculations and Sigma Levels, an average DPMO of 49619 is obtained, so that if there is a product defect of 49619 out of 1,000,000 opportunities in the Sprouts production process at CV. The Blessing of Aling Bean Sprouts. In the FMEA diagram to find out the factors and RPN values that result in product defects including human factors, machines, materials, methods, and the environment, the results of the FMEA analysis cause the biggest defects, namely yellowing defects with an RPN value of 810.
Analisis Perankingan Supplier Bahan Baku Methanol Dengan Metode Fuzzy Analitycal Hierarchy Process (FAHP) Di PT XYZ Tarissa Berliana Kartika; Dira Ernawati
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 2 No. 2 (2023): Juni : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v2i2.1907

Abstract

This study uses the Fuzzy Analytical Hierarchy Process (FAHP) method to examine the choice of methanol raw material sources at PT XYZ. The procedure of gathering primary and secondary data for this study entails identifying supplier selection criteria, compiling data on criteria and sub-criteria, and compiling information on supplier performance. Results indicated that product quality, price, supply reliability, sustainability, and reputation were important factors in PT XYZ's decision to choose a certain supplier for its methanol raw materials. The relative weight of each criterion and sub-criteria has been computed using the FAHP approach, which aids in assessing possible providers. Additionally, depending on the obtained priority values, supplier rankings are also established. In conclusion, PT XYZ may choose its raw material suppliers for methanol using the FAHP approach effectively. As well as producing more objective and organized outcomes, this strategy aids in lowering decision-making uncertainty and complexity.
Minimasi Jarak Tempuh Aktivitas Pergudangan dengan Metode Dedicated Storage (Studi Kasus: Perusaham FMCG Kosmetik) Deky Tri Himawan; Dira Ernawati
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 2 No. 2 (2023): Juni : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v2i2.1923

Abstract

PT XYZ merupakan perusahaan FMCG yang bergerak di bidang manufaktur kosmetik dengan berbagai macam produk dan merek. Perusahaan ini memiliki banyak jenis bahan pengemas sebagai bahan baku produksi dan disimpan di gudang bahan pengemas dengan sistem penyimpanan randomized storage, yaitu dengan penyimpanan secara acak berdasarkan kesediaan rak tanpa memperhatikan jenis dan tingkat penggunaan komponen tersebut. Pada penelitian ini, dilakukan perancangan penyimpanan menggunakan metode dedicated storage, yaitu metode penempatan lokasi atau tempat simpanan spesifik untuk setiap barang yang disimpan, untuk minimasi jarak tempuh aktivitas pergudangan pada gudang bahan pengemas PT XYZ dengan mengolah throughput sejumlah 352 aktivitas dan space requirement sebanyak 312 pallet untuk mendapatkan perankingn T/S terhadap bahan yang disimpan sehingga didapatkan penurunan jarak tempuh aktivitas pergudangan sebesar 75.529,28 meter atau sebesar 50,72%.
Strategi Penjadwalan Penggantian Roll pada Mesin Rolling Mill di PT. Z Martina De Pores Rio Gani; I Nyoman Lokajaya
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 2 No. 2 (2023): Juni : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v2i2.1936

Abstract

PT. Z merupakan salah satu perusahaan yang memproduksi pelat baja yang berlokasi di Surabaya, Jawa Timur. Proses produksi di PT. Z memanfaatkan sepenuhnya mesin yang berjalan sepanjang waktu. Hambatan dalam pembuatan pelat baja adalah bahwa sering ada kerusakan yang disebabkan oleh manusia, material, dan mesin. Seringkali, kerusakan mesin pada faktor mesin menghentikan jalanya proses produksi. Kerusakan pada mesin produksi mencegah proses produksi bekerja dengan lancar. Waktu henti yang tinggi sering disebabkan oleh perawatan dan penggantian komponen pada bagian-bagian mesin tertentu. Akibatnya, peralatan membutuhkan perbaikan atau pemeliharaan (maintenance). Diantara semua mesin produksi, mesin rolling mill merupakan mesin dengan angka downtime tertinggi. Komponen pada mesin rolling mill yang menyebabkan downtime paling tinggi sebesar 12.851 menit yakni komponen roll. Studi ini bermaksud membuat rencana penjadwalan penggantian roll pada mesin rolling mill. Metodelogi yang diterapkan dalam penelitian ini adalah Preventive Maintenance dengan menghitung keandalannya dan membuat jadwal penggantian roll. Hasil penelitian menunjukan bahwa rata-rata penggantian roll setiap 6 hari dengan keandalan 63,21%, dan rata-rata waktu proses penggantian roll adalah 131 menit.
Kajian Teknis Penerangan Bengkel Produksi Kapal Perang Di PT. PAL Indonesia Wahyu Ramadhan Cahaya Firdaus; Aris Heri Andriawan
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 2 No. 3 (2023): September : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v2i3.2029

Abstract

PAL Indonesia is one of the construction companies in the maritime industry that focuses on producing above and below the surface ships which the Indonesian government highly relies on, therefore the safety system there is very strict, including safety lighting. With good lighting, objects can be seen clearly, so that the operation of production equipment and work in the workshop is optimal. However, the company PT. PAL Indonesia has a problem, namely in the warship production workshop, workers often complain because the lighting in the workshop is not bright enough, which causes workers to experience red, watery and sore eyes. Therefore, researchers are interested in analyzing whether the existing lighting standard is in accordance with SNI 03-6197-2000, namely 350lux. From the research that has been done, it is found that the PT PAL workshop with an area of 2700m2 has an average light intensity measurement of 82.22lux, so re-planning is needed to produce a light intensity that is in accordance with the standards. Based on the results of calculations according to standards, 42 light points are obtained with an average lighting of 354 lux which is simulated using the dialux application. The addition of these light points had an impact on increasing electricity bill rates, which were initially IDR 624,575.34 per month to IDR 2,186,013.69 per month.
Kajian Teknis Perencanaan Penggantian Lampu Penerangan Jalan Umum Lampu Son-T Ke Led Di Jalan Jenggolo Asri - Randu Asri Sidoarjo Gia Edu Fialdy; Aris Heri Andriawan
Jurnal Teknik Mesin, Industri, Elektro dan Informatika Vol. 2 No. 3 (2023): September : JURNAL TEKNIK MESIN, INDUSTRI, ELEKTRO DAN INFORMATIKA
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jtmei.v2i3.2037

Abstract

Street lighting is a safety infrastructure on the highway. However, currently most of the public street lighting lamps do not comply with the provisions of the Indonesian National Standards Agency (BSNI). It is necessary to plan for lamp replacement by using lamps that are appropriate to field conditions, so that the light intensity produced is in accordance with established standards. Jalan Jenggolo Asri - Randu Asri in Sidoarjo is an example of a road that requires planning for lighting changes. This road is a type of secondary collector road with a length of 2500 meters and a road width of 6 meters. The lighting on this road does not meet the standards set by BSNI 7391: 2008 caused by several lights that go out and the power of the lights used is not optimal. Planning for replacing public street lighting is needed on this road by recalculating the maximum light intensity requirements. The method that can be done is to replace the lamp used with an LED lamp. In the current initial conditions, street lighting on this road uses 250W SON and 150W LED lamps. After planning, the lights will be replaced with 100W LED lights. The planning results show that by using a 100W LED lamp, a handlebar ornament angle of 14.06° will be produced, the light intensity is Candela, the lighting intensity is 6.77 Lux, and the power required per day is 26.4 kWh. Comparison with the use of 250 Watt SON lamps shows that the use of 100W LED lamps is more efficient in energy consumption by 51.76%. The results of this planning have met the standard requirements for secondary collector roads. Thus, by replacing the lights according to the plan, it is hoped that street lighting on Jalan Jenggolo Asri - Randu Asri Sidoarjo can meet the standards set by BSNI 7391:2008 and provide optimal light intensity with more efficient energy use.

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