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All Journal Jurnal Rekayasa Sistem Industri TEKMAPRO Journal of Industrial Engineering and Management SITEKIN: Jurnal Sains, Teknologi dan Industri Journal Industrial Servicess DINAMIKA Jurnal Ilmiah Teknik Mesin JRSI (Jurnal Rekayasa Sistem dan Industri) Tekinfo | Scientific Journal of Industrial and Information Engineering JTERA (Jurnal Teknologi Rekayasa) Jurnal Teknik Industri : Jurnal Hasil Penelitian dan Karya Ilmiah dalam Bidang Teknik Industri Jurnal Teknovasi : Jurnal Teknik dan Inovasi Mesin Otomotif, Komputer, Industri dan Elektronika SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Sains dan Teknologi: Jurnal Keilmuan dan Aplikasi Teknologi Industri INTECOMS: Journal of Information Technology and Computer Science KACANEGARA Jurnal Pengabdian pada Masyarakat Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal Serambi Engineering Patria Artha Technological Journal Infotekmesin Matrik : Jurnal Manajemen dan Teknik Industri Produksi International Journal of Economics Development Research (IJEDR) Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering AS-SABIQUN: Jurnal Pendidikan Islam Anak Usia Dini jurnal syntax admiration JURMATIS : Jurnal Manajemen Teknologi dan Teknik Industri Journal of Industrial Engineering and Operation Management (JIEOM) Jurnal Ilmiah Wahana Pendidikan Industrika : Jurnal Ilmiah Teknik Industri Jurnal Pijar MIPA Teknologika KREATIF Jurnal Pengabdian Masyarakat Sains dan Teknologi
Wahyudin Wahyudin
Industrial Engineering Departement, Universitas Of Singaperbangsa Karawang
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Other

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Analisis Teori Antrian dan Optimalisasi Pelayanan Pada Alfamart Perum Cengkong Menggunakan Model Single Channel-Single Phase Dimas Darma Kusuma; Wahyudin Wahyudin; Ahmad Anshari
Jurnal Serambi Engineering Vol 8, No 2 (2023): April 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i2.5967

Abstract

Alfamart is a minimarket in which there is a service to consumers, therefore services must be considered and taken into account for consumer convenience. The purpose of this study is to see how optimal the service is at the Alfamart branch of Perum Cengkong. Alfamart Perum Cengkong uses a Single Channel-Single Phase queuing system. The results of this study were that by testing the normality of the data using the Statistical Program for Social Science (SPSS) software, the results of testing using the 1-Sample Kolmogorov-Smirnov showed that the positive deviation value was 0.215, the negative deviation was -0.167, while the Asymp, Sig values were 0.000. Then the data on the number of buyers is normally distributed because 0.000 ≤ 0.05. Furthermore, the Single Channel-Single Phase queuing model is very appropriate to use because buyers can be served well and get optimal time. This can be seen from the number of individuals or buyers waiting in the queue (Lq), which is 0.003. The average number of buyers in the system (L) totals 0.06. The probability of having no buyers or empty servers (P0) is 94%.
Analisis Pemeliharaan Mesin Extrusion Press Pada Produksi Ban Dengan Menggunakan Penerapan Total Productive Manitenance (TPM) di PT. XYZ Faza Roshandika Pratama; Wahyudin Wahyudin
Jurnal Serambi Engineering Vol 8, No 2 (2023): April 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i2.5911

Abstract

PT. XYZ is a company that produces motorcycle and car tires. This company has a fairly broad product market, so the products it manufactures have good product quality. In producing tires, one of the machines used in producing tires is an extrusion press machine. In carrying out its production, the extrusion press experiences downtime in the period August-December 2022, where the biggest downtime occurs in August, which has a downtime of 1890 minutes. After conducting an analysis using the Overall Equipment Effectiveness method to determine the level of effectiveness of the extrusion press machine, the OEE value calculation results from the August-December 2022 range are less than the international standard value of 85%. so we need an increase in the OEE value on the extrusion press machine. In increasing the OEE value, better engine maintenance is needed, so the Total Productive Maintenance (TPM) method is used as an effort to make engine maintenance even more effective.
Implementasi Mutualism Network Strategy (Munets) Dalam Pengembangan Bisnis CNG Indonesian Product Fatmawati Pratiwi; Wahyudin Wahyudin; Candra Galang Gemilang Putra
JTI: Jurnal Teknik Industri Vol 9, No 1 (2023): JUNI 2023
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jti.v9i1.22362

Abstract

Pengembangan bisnis sebuah perusahaan ditentukan dengan kemampuan dalam membangun strategi. Manajemen strategi tidak hanya perusahaan besar, perusahaan kecil sebaiknya juga menggunakan manajemen strategis. Dalam upaya untuk menstabilkan perekonomian di Indonesia yaitu dengan membantu meningkatkan UMKM yang merupakan akses keuangan terbesar Indonesia. CNG Indonesian Product merupakan usaha manufaktur distibusi yang bergerak dibidang fashion, food dan pertanian. CNG Indonesian Product telah berjalan selama satu tahun sejak 2021 yang berlokasi di Kabupaten Karawang. Berdasarkan data yang ada, didapatkan beberapa permasalahan mendasar yang menjadi hambatan, yaitu brand atau merek yang masih baru sehingga menghambat marketing atau pemasaran dari produk-produk yang dihasilkan CNG Indonesian Product. Kemudian permasalahan modal juga menjadi permasalahan yang dialami oleh CNG, dimana kurangnya modal menjadi hambatan dalam memajukan usaha tersebut. freakan dalam penelitian ini diantaranya metode OMAX untuk menganalisis tingkat produktivitas penerapan Mutualism Network Strategy (MUNETS) dalam Pengembangan Bisnis CNG Indonesian Product. MUNETS merupakan salah satu strategi maketing yang memanfaatkan jaringan yang sudah ada sebelumnya maupun jaringan yang baru dibentuk sehingga akan terjadi simbiosis mutualisme yang saling menguntungkan baik pihak pemilik usaha maupun pihak yang dilibatkan dalam jaringan yang terbentuk. Pada penelitian ini akan dijelaskan penerapan Mutualism Network Strategy (MUNETS) secara detail dan di analisis baik kekuatan, kelemahan, ancaman maupun peluang dari penerapan Mutualism Network Strategy (MUNETS).
ANALISIS TINGKAT KECACATAN KEMASAN PADA PRODUK DENGAN MENGGUNAKAN METODE SEVEN TOOLS DI PT.ABC Muhammad Akbar; Wahyudin Wahyudin; Aksi Khoirullah
Journal of Industrial Engineering and Operation Management (JIEOM) Vol 6, No 1 (2023)
Publisher : Universitas Islam Kalimantan Muhammad Arsyad Al Banjari Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jieom.v6i1.9593

Abstract

PT. ABC merupakan perusahaan yang bergerak di bidang manufaktur makanan yang memproduksi produk bumbu-bumbu masakan. Perbaikan yang dilakukan pada perusahaan belum dilakukan secara maksimal, untuk melakukan perbaikan dengan menggunakan metode seven tools yang bertujuan untuk mengurangi tingkat cacat pada kemasan produk. Hasil yang didapat menggunakan metode seven tools yaitu pertama check sheet didapatkan hasil dari 30 hari pengamatan jumlah cacat sebesar 344 pcs. Kedua histogram hasil yang didapatkan jenis cacat bocor dengan persentase sebesar 43%. Ketiga diagram pareto dengan hasil kecacatan yang terjadi hampir 80% pada kemasan produk. Keempat peta kendali P diketahui bahwa dari hasil pengamatan selama 24 hari tidak ada perhitungan yang keluar dari batas kendali. Kelima diagram sebab akibat diketahui terdapat poin yang bermasalah pada kemasan produk pada Method terdapat suhu mesin tidak stabil dan SOP mesin tidak berjalanKata Kunci:  seven tools, pengendalian kualitas, cacat produk.  
Analisis Kualitas Produk Toolbox Menggunakan Metode Seven Tools di PT. KSKB Siti Khalimatul Inayah; Wahyudin Wahyudin; Dene Herwanto
Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa dan Inovasi Volume 5 Nomor 2 Tahun 2023
Publisher : Fakultas Teknik Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/asiimetrik.v5i2.4877

Abstract

The rapid development of the industrial world has made it a necessity for companies to compete with their competitors. Therefore, companies must control the quality of their products well, one of which is by analyzing defective products. The purpose of this research is to analyze the level of defects in Toolbox products produced by PT KSKB and provide improvement suggestions to reduce the level of defects in PT KSKB Toolbox products. This research uses data on the number of productions and the number of defective products obtained through field observations and interview processes. The method used in this research is the Seven Tools and Kaizen Five-M Checklist method of improvement analysis. Based on the data processing results, there are three types of defects in Toolbox products: burrs, materials with holes, and cutting with no precision. The most frequent type of defect is burrs (an uneven surface of the object due to the working process), with a value of 52.12%. Meanwhile, from the analysis of the Kaizen Five-M Checklist, periodic training (training and OJT) needs to be conducted for employees, routine machine maintenance needs to be carried out, standard operating procedures need to be evaluated, and work areas need to be evaluated to create a safe and comfortable working environment so that the level of product defects can be reduced.
Effect of vegetable waste and banana stump composition in casabo fertilizer on nitrogen and phosphorus concentration Firda Ainun Nisah; Wahyudin Wahyudin; Neneng Winarsih; Putri Febriyani
Jurnal Pijar Mipa Vol. 18 No. 4 (2023): July 2023
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v18i4.5273

Abstract

Liquid organic fertilizer is a solution resulting from the decay of organic materials derived from plant waste that contains more than one element. In Karawang, precisely in Telagasari Village, is the village with the largest banana fruit producer in West Java. In the Karawang market, a lot of vegetable waste has yet to be utilized, so it only causes a bad smell which can eventually cause disease. And there is not much processing of chicken eggshells even though they have a lot of nutritional content. CASABO fertilizer is a liquid organic fertilizer made from variations in chicken eggshells, vegetables, and banana stump composition. This research aims to utilize waste and make it a useful fertilizer for plants. This type of research is quantitative research using research methods or field experiments. This study consisted of 6 variations in the composition of eggshells, vegetable scraps, and banana stump. All materials were mixed with EM-4 and sugar water in the fermentation process. The results showed that the amount of material used affected the value of nutrients: pH 7.59° in P3, moisture content 92.65 in P2, Nitrogen 0.18% in P5, and phosphorus 0.04 in P1 and P2. In P1, the C-organic nutrient content was 5.54%, the C/N ratio was 79, and the potassium nutrient content was 0.09%. Based on these results, it can be seen that variations in the composition of vegetables and banana roots affect the value of phosphorus concentration and nitrogen concentration in CASABO organic liquid fertilizer.
Perbandingan Peramalan Permintaan Produk Hollow Alumunium Menggunakan Metode Single Moving Average Dan Exponential Smoothing Pada PT. MU Reza Septiansyah; Wahyudin Wahyudin
Industrika : Jurnal Ilmiah Teknik Industri Vol. 7 No. 3 (2023): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/indstrk.v7i3.1073

Abstract

Demand forecasting is an attempt to predict demand for a product or prepare stock for a certain time. PT MU is an aluminum distribution company that sells products in the form of white powder coating white aleksindo, sells hikarindo aluminum window materials, curved aluminum frame materials, aluminum door frame materials wood veins and also as a center for making aluminum door frames. The demand for Hollow Aluminum at PT MU from month to month during 2022 has increased and also decreased. Therefore the company conducts demand forecasting. The method used in forecasting Hollow Aluminum demand is to compare the single moving average and exponential smoothing methods to find out the most effective method. Based on the results of data processing and discussion, it is obtained that the most effective method in forecasting Hollow Aluminum products is the 3-month single moving average method because it obtains the lowest mean squared error (MSE) value of 392.67. Keywords: Exponential Smoothing, Forecasting and sales, Single Moving Average
Analisis Peramalan dengan Metode Naive, Linear Regression, Moving Average dan Exponential Smoothing (Studi Kasus: PT Artria Widya) Annisa Anastasya; Wahyudin Wahyudin
Jurnal Serambi Engineering Vol 8, No 3 (2023): Juli 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i3.6602

Abstract

Evaluasi permintaan produk adalah faktor penting yang membutuhkan evaluasi periodik. Kegagalan untuk melakukan perencanaan produksi dapat mengakibatkan kerugian finansial bagi organisasi. Permintaan produk dapat mengalami fluktuasi sebagai akibat berbagai alasan, termasuk persaingan, pemasok, preferensi pelanggan, dan pengaruh tambahan. Perusahaan harus terlibat dalam pengambilan keputusan strategis untuk secara efektif mengatasi kondisi pasar yang berubah. Untuk mengatasi tantangan ini, implementasi prediksi permintaan dilakukan untuk memfasilitasi perencanaan sistem produksi. Pemilihan pendekatan prediksi didasarkan pada kemudahan implementasinya dan efektivitas, efisiensi yang ditunjukkan. Tujuan penelitian ini yaitu memastikan pendekatan paling tepat dalam memprediksi permintaan untuk Bagian BBP LID di PT Artria Widya. Penelitian ini menggunakan banyak teknik statistik termasuk metode Naive, Linear Regression, 3-bulan Moving Average, 4-bulan moving average, metode Exponential Smoothing dengan α = 0,2, Exponential Smooting dengan α= 0,5, dan Exponencial Smoothing dengan α 0,9. Proyeksi ini menggunakan dataset yang terdiri dari sembilan bulan data historis, berkisar dari Agustus 2021 hingga April 2022. Temuan penelitian menunjukkan bahwa teknik Moving Average 3 bulan memiliki akurasi prediksi yang unggul, menjadikannya metode yang cocok untuk memprediksi permintaan sepanjang periode dari Agustus 2022 hingga April 2023. Topik yang menarik berkisar di sekitar penerapan beberapa teknik prediksi, yaitu pendekatan naif, regresi linear, rata-rata bergerak, dan penyeimbang eksponensial.
Pengaruh Technical Factors dan Reliability Factors Terhadap Pengguna Software Sistem Keuangan Desa di Kabupaten Karawang Neneng Wahyuningsih; Dene Herwanto; Wahyudin Wahyudin
Jurnal Serambi Engineering Vol 8, No 3 (2023): Juli 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i3.6579

Abstract

This research was conducted to analyze the effect of Technical Factors and Reliability Factors on the Perceived e-Readiness of the Village Financial System (Siskeudes) variable in Karawang Regency, as well as to analyze the influence of the Intention to Use variable on the Actual Adoption Software Village Financial System (Siskeudes) variable. This study uses Technical Factors and Reliability Factors with 5 variables that affect Perceived e-Readiness of Siskeudes software including the variables Perceived Simplicity, Technical Quality of Service, Accessibility, Perceived Trust and Regulation and Policies which are processed using the Structural Equation Modeling (SEM) method with SmartPLS 3.0 program assistance. Data collection was carried out by distributing questionnaires (questionnaires) to 297 villages, especially village officials in Karawang regency who already use the village financial system (Siskeudes). The results of this study indicate that the variables Perceived Simplicity, Technical Quality of Service, Accessibility, Perceived Trust and Regulation and Policies have a significant positive effect on the Perceived e-Readiness variable, while the Perceived e-Readiness variable has a positive and significant effect on the Intention to Use variable. and the Intention to Use variable has a significant effect on the Actual Adoption Software variable.
PENYULUHAN USULAN DESAIN KONSTRUKSI JALAN DI ATAS TANAH LEMPUNG EKSPANSIF LOKASI DESA MALANGSARI KABUPATEN KARAWANG Neneng Winarsih; Rikki Sofyan Rizal; Wahyudin Wahyudin; Aisyah Salimah; Bahar Amal; Alya Savitri; Aldi Dena Kusuma
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 6, No 12 (2023): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v6i12.4402-4409

Abstract

Desa Malangsari merupakan sebuah desa yang terletak di kecamatan Pedes Kabupaten Karawang dengan luas wilayah 301 Ha yang terdiri dari tanah sawah seluas 292 Ha dan tanah darat sebesar 9.85 Ha. Salah satu permasalahan yang menjadi prioritas adalah rusaknya infrastruktur jalan Desa. Jalan ini berfungsi sebagai salah satu akses untuk mendistribusikan hasil pertanian. Berdasarkan permasalahan diatas, dibutuhkan suatu perencanaan yang baik dalam penanganan infrastruktur jalan Desa Malangsari Kabupaten Karawang. Sosialisasi usulan desain perbaikan jalan dilakukan dengan cara penyuluhan kepada perangkat Desa dan juga perwakilan Masyarakat setempat. Hal ini dikarenakan pemerintah Desa mempunyai program Pembangunan fisik seperti jalan, sehingga dibutuhkan adanya pengembangan kompetensi bagi perangkat Desa untuk mengetahui desain konstruksi jalan yang sesuai dengan kondisi di lapangan. Langkah – langkah yang digunakan dalam kegiatan pengabdian ini diantaranya; 1) Pengambilan sample tanah 2) Membuat desain konstruksi jalan 3) Melakukan observasi awal 4) Melakukan penyuluhan terkait usulan desain konstruksi jalan 5)Melakukan observasi. Dari hasil observasi lapangan dan uji laboratorium yang dilakukan, didapatkan nilai indeks plastisitas sebesar 47% dan jenis tanah tergolong kedalam tanah lempung ekspansif. Usulan desain lapisan jalan yang diberikan yaitu dengan menambahkan batu kapur sebagai lapisan jalan diatas tanah dasar atau menambahakan lapisan membran. Dari hasil wawancara awal kepada perangkat desa, Sebagian besar belum mengetahui pengetahuan dasar seputar infrastruktur jalan. Dengan adanya kegiatan penyuluhan terkait desain infrastruktur jalan ini  dapat meningkatkan wawasan bagi Perangkat Desa mengenai Desain konstruksi jalan diatas tanah lempung ekspansif, hal ini dibuktikan dari hasil wawancara akhir dengan nilai rata-rata peningkatan pengetahuan meningkat sebesar 51,25%.
Co-Authors Achmad Junaedi Sitika Ade Andhika Saputra Ade Momon Adinda Gita Azzahra Adinda Gita Azzahra Aditya Fajar Nugraha Aditya Jajang Nurzaman Agustian Suseno Ahmad Anshari Aisyah Salimah Aksi Khoirullah Al Ichlas Imran Aldi Dena Kusuma Aldi Dena Kusumah Alya Savitri Andira Putri Nugraha Angelita Ramadhani Annisa Anastasya Ara Fathia Az Zahra Ardiatama Iedha Aradhea Aulia F Hadining Bahar Amal Billy Nugraha Billy Nugraha Billy Nugraha Candra Galang Gemilang Putra Debibik Nabilatul Fauziah Delia Febriyanti Dene Herwanto Destia Anisya Ramdani Devi Melisabeth Bu Ulolo Dhini Khasanah Diana Putri Tiara Didis Cahyadi Difa Afgan Al Hafiz Dimas Darma Kusuma Dimas Nurwinata Rinaldi Dinda Fitri Insani Ditya Ayu Damayanti Doni Haryanto Dwi Pratiwi Dyah Meylinda Sutrisno Egar Naufal Ari Satya Fadhlianty Rachmania Supoyo Fahmi Abdu Rafi Fahriza Nurul Azizah Fajri Arinal Haq Falsha Satria Dwiputra Faris Diaztu Febrian Fatmawati Pratiwi Fatmawati Pratiwi Fauzan As Habi Faza Roshandika Pratama Febri De Khafilian Ferry Adimas Ristansyah Firda Ainun Nisah Firman Muhamad Firdaus Pratama Hafidz Naufal Ar-rabbani Haifa Anbar Fadhilah Hamdani Hamdani Hanan Muhammad Helysia Ananda Pinem Indah Laily Hilmi Johannes Siburian Kania Ratnawati Kardiman Kusnadi, Kusnadi Linka Azizah Anbar Lintangjati Arum Suminar Lutfi Nur Rahman Luthfi Agung Darmawan Lydia Maulani Maulana Muhamad Maulana Yusuf Ramadhan Mochammad Rafi Sena Mohammad Alfarizi Fian Saputra Mohammad Rizha Fauzi Amin Muhamad Dhika Rahma Fauzi Muhammad Akbar Muhammad Farhan Ramadhan Muhammad Geraldo Giast Muhammad Hafidh Kurniawan Muhammad Rizal Rifa‘í Muhammad Rizal Rifa’i Nadia Ayudya Adikarana Nadya Putri Dianti Neneng Wahyuningsih Neneng Winarsih Nico Nico Novi Yanti Nugraha, Asep Erik Puteri Salsabila Rosmadenis Putri Febriyani Rahmat Gunawan Rana Ardila Rahma Reminta Lumban Batu Reza Septiansyah Rianita Puspa Sari Rifah Alfaini Rionaldo Nainggolan Risma Fitriani Rizal Ramli Rizal, Rikki Sofyan Rizki Achmad Darajatun Rizky Putra Rodison Malau Salim Fikri Salmah Ayu Haryanti Salman Noor Fauzan Samitha Pujia Khan Sekar Mustika Ayuningtyas Siti Khalimatul Inayah Sri Septiani Sri Widiyanti Putri Sugih Mulyana Syafa Fadhilla Krishna Purba Tarnoto Tarnoto Vinda Febryani Wagiana Rohmah Wagiana Rohmah Wilma Nurrul Adzilla Winarno Winarno Zaskya Indah Vindari Zaskya Indah Vindari