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All Journal International Journal of Community Service Humantech : Jurnal Ilmiah Multidisiplin Indonesia Eduvest - Journal of Universal Studies
Pudji W, Endang
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Religion Aerospace Engineering Humanities Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Neuroscience Public Health Social Sciences Other

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ANALISIS PERAWATAN BERDASARKAN PERFORMANCE MESIN PADA MESIN SMELTER & GASIFIER DENGAN MENGGUNAKAN METODE RAM (RELIABILITY AVAILABILITY MAINTAINABILITY) DI PT. XYZ Pratama, Hildan F.; Pudji W, Endang
Humantech : Jurnal Ilmiah Multidisiplin Indonesia Vol. 1 No. 11 (2022): Humantech : Jurnal Ilmiah Multidisiplin Indonesia 
Publisher : Program Studi Akuntansi IKOPIN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32670/ht.v1i11.2141

Abstract

PT. XYZ merupakan salah satu perusahaan yang berfokus pada pengolahan pasir silika. Perusahaan ini membagi proses produksinya menjadi 4 proses yaitu Dosing, Smelting, Quenching, dan Packaging. Diantara ke empat proses tersebut bagian smelting adalah yang memiliki resiko downtime mesin terbesar. Di bagian smelting ini terdapat mesin yang bernama smelter & gasifier. Mesin smelter & gasifier ini memiliki jumlah downtime yang sangat besar jika dibandingkan dengan mesin yang lain. Mesin smelter & gasifier ini adalah mesin yang digunakan untuk meleburkan bahan baku kering dengan batu bara. Mesin smelter & gasifier belum memiliki performansi yang baik dikarenakan tidak adanya jadwal pemeliharaan yang tepat yang dilakukan perusahaan. Metode yang dipakai adalah Reliability Availability Maintainability (RAM). penelitian ini bertujuan untuk mengetahui nilai keandalan (reliability), ketersediaan (availability) dan kemampuan perawatan (maintainability) mesin smelter & gasifier yang memenuhi standar IVARA sehingga dapat menghasilkan jadwal preventive maintenance pada PT. XYZ. Berdasarkan perhitungan yang telah dilakukan didapatkan nilai reliability system sebesar 81,37% pada R(t) = 336 jam, nilai maintaibility system 81,11% dengan minimal waktu perbaikan M(t) = 10 jam, nilai inherent availability 99,23% dan nilai operational availability 90,23%.
Economic improvement by Processing Tomato into Dried Tomato in Giripurno Village, Batu City Jariyah; Suprianti, Lilik; Pudji W, Endang; Rizal, Reda
International Journal Of Community Service Vol. 2 No. 4 (2022): November 2022 (Indonesia - Malaysia)
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijcs.v2i4.158

Abstract

Tomato is one of the potential agricultural products in Giripurno village, Batu City. Tomato has a delicious taste and good nutrition for health. The production of tomatoes in Batu city reach 11.750 ton in a year. However, the price of tomatoes fluctuates depending on the season. The farmers who are the tomato producers are at risk of being lost. Therefore, innovation is necessary to produce tomatoes to become one long-lasting product that can increase its value. This community service program is intended to increase the value of tomatoes by producing sweet-dried tomatoes in Giripurno Village, Batu city. The program started with an introduction to the Giripurno authorization, surveyed the potential local product, discussed with the local people, solved the problem, socialized the program to the people, trained the local people, and evaluated the program. We also granted the Giripurno authorization for one food dehydrator machine to be used by local people interested in the sweet-dried tomato business. Our program has been done for six months with the result there is an improvement in people's knowledge regarding the usage of tomatoes, the product derived from tomatoes, the way to produce sweet-dried tomatoes, and the business prospect of sweet-dried tomatoes. People also know using an appropriate technology food dehydrator to improve the sweet-dried tomato product.
Business Feasibility Observation of Sweet Dried Tomato Product By SWOT Analysis at Giripurno Village, Batu City Suprianti, Lilik; Jariyah, Jariyah; Pudji W, Endang; Rizal, Reda
International Journal Of Community Service Vol. 3 No. 2 (2023): May 2023 (Indonesia - Malaysia )
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijcs.v3i2.179

Abstract

Tomato is one agricultural commodity from Batu City which is soabundant in number. Although the number of products is relativelyhigh, the benefit earned by tomato farmers is still uncertain due to pricefluctuation. The other problem is the characteristic of the tomato thateasy to get rotten. This condition increases the risk of farmers to getloss. One alternative solution to minimize the risk is processing thetomato as a sweet-dried tomato. Conversely, The sweet dried tomatoproduct is still less popular than the fruit cracker in Batu City. Throughthe community service program, we help local people to makeStrengths, Weaknesses, Opportunities, and Threats (SWOT analysis) tosee the prospect of sweet-dried tomatoes. We also recommended somestrategies for developing the sweet-dried tomatoes business to thevillage authority.
Implementation of Lean and Green Manufacturing in The Production of Wifi Sectoral Antennas at CV. XYZ Ramdhan Adi, Ridwan Alief; Pudji W, Endang
Eduvest - Journal of Universal Studies Vol. 5 No. 1 (2025): Journal Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v5i1.1640

Abstract

CV. XYZ is a company engaged in manufacturing electronic devices. One of the products produced is the 22 dbi 2.4 ghz MIMO sectoral antenna. This study aims to identify waste in the sectoral antenna production process at CV. Global Access Technology and propose improvements based on lean and green manufacturing principles. To reduce the waste that occurs, the Green Value Stream Mapping (GVSM) method, Waste Assessment Model (WAM), Value Stream Analysis TooL (VALSAT), Root Cause Analysis (RCA), and Failure Mode and Effects Analysis (FMEA) are used. From the data processing and analysis that has been done, the most dominant waste identification results are Motion by 25%, transportation by 17.34%, process by 13.77%, overproduction by 12.97%, defect by 12.60%, inventory by 10.37%, and waiting by 8.15%.For environmental aspects, it produces PCB waste of 13 Kg, aluminum sheet by 7 Kg, PVC by 11 Kg. In the company's production process, the improvement recommendations given are investment in industrial oven machines as a substitute for stoves in the PVC heating process and acrylic bending for the PVC bending process, making maintenance cards for CNC machines that experience downtime, making QC cards for the inspection process using QC cards, scheduling the use of lights in the sectoral antenna production line room, making small versions of sectoral antennas for types with PCB waste that can still be reused, recycling PVC waste to make storage shelves and multilevel transportation aids to move antenna components when going to the assembling process.
Co-Authors Jariyah Jariyah Jariyah Pratama, Hildan F. Ramdhan Adi, Ridwan Alief Reda Rizal Suprianti, Lilik