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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
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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.
Analisis Penerapan Lean Six Sigma DMAIC pada Pengendalian Kualitas Produk Cacat Part X di PT. XYZ Novi Yanti; Wahyudin Wahyudin; Dene Herwanto; Delia Febriyanti
Jurnal Serambi Engineering Vol 8, No 1 (2023): Januari 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i1.5136

Abstract

Abstract In conditions of increasingly fierce competition, quality control is important in order to maintain and increase customer loyalty. This is because by maintaining product quality, consumers will feel satisfied and from this, consumers will be loyal to the company. This study aimed to analyze the level of defects in trim assy parts at PT. XYZ. In this study, the method used is lean six sigma DMAIC to analyze defects and kaizen analysis to provide suggestions for improvement in reducing the number of defective products. From the results of the analysis carried out, there are four types of defects in the production of trim assy parts, namely dirty, clip not assy, over melting, and black dot. The results at the measure stage are known that the company's sigma level reaches a value of 3.51 which means it is already above the average value of Indonesian companies. However, quality control must still be carried out, this aims to ensure that the quality of the products produced remains according to the specified standards. From the results of calculations and presented on the Pareto diagram, dirty defects have the highest cumulative value, which is 68%. From the results of the fishbone diagram, it is known that the cause of dirty is by humans and methods. Workers are not careful, there is no double check, then there is no SOP that explicitly regulates the work system to be the cause of dirty defects. As for the suggestions given in this study, such as the existence of SOPs that regulate the cleaning of shelves, or a holder for measuring, the creation of a poka yoke to make a more automated system.Keywords: Product Defect, Lean Six Sigma, DMAIC, Kaizen, PT. XYZ AbstrakDalam kondisi persaingan yang semakin ketat, pengendalian kualitas menjadi hal yang penting agar dapat mempertahankan dan meningkatkan loyalitas konsumen. Hal ini karena dengan menjaga kualitas produk konsumen akan merasa puas dan dari hal tersebut konsumen akan loyal terhadap perusahaan, Penelitian ini ditujukan untuk menganalisis tingkat cacat pada part trim assy di PT. XYZ. Dalam penelitian ini metode yang digunakan yaitu lean six sigma DMAIC untuk menganalisis cacat dan analisis kaizen untuk memberikan usulan perbaikan dalam menekan angka produk cacat. Dari hasil analisis yang dilakukan, terdapat empat jenis cacat pada produksi part trim assy yaitu dirty, clip not assy, over melting, dan black dot. Hasil pada tahap measure diketahui bahwa tingkat sigma perusahaan mencapai nilai 3,51 yang berarti sudah berada di atas nilai rata-rata perusahaan Indonesia. Namun demikian pengendalian kualitas harus tetap dilakukan, hal ini bertujuan agar kualitass produk yang diproduksi tetap sesuai standar yang ditentukan. Dari hasil perhitungan dan disajikan pada diagam pareto cacat dirty memiliki nilai kumulatif yang paling tinggi yaitu 68%. Dari hasil diagran fishbone diketahui bahwa penyebab terjadinya dirty yaitu oleh manusia dan metode. Pekerja kurang teliti, tidak ada double check, kemudian tidak ada SOP yang secara tegas mengatur sistem kerja menjadi penyebab terjadinya cacat dirty. Adapun usulan yang diberikan pada penelitian ini seperti adanya SOP yang mengatur pembersihan rak, atau dudukan untuk mengukur, adanya pembuatan poka yoke untuk membuat sistem yang lebih otomatis.Kata Kunci: Produk Cacat, Lean Six Sigma, DMAIC, Kaizen, PT. XYZ
Analisis Produktivitas pada PT XYZ Menggunakan Metode Objective Matrix Difa Afgan Al Hafiz; Risma Fitriani; 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.v8i2.5912

Abstract

PT XYZ is trying to increase its productivity because some of this time it is still considered ineffective. Productivity measurements based on fragrance output and the inputs used are the use of raw materials, the amount of labor, machine hours, and electrical energy used. Based on these problems, Objective Matrix (OMAX) is used as a measurement of productivity on the production line. The data used is data from January 2022 to May 2022. The results of the performance indicators that can be achieved by the company during the period January 2022 to May 2022 experienced productivity fluctuations. The highest productivity increase happened in the April 2022 period, at 146.67, while the lowest decline in productivity occurred in the February 2022 period, at -13.33. The factors that need to be improved are the number of employees, the machine's working hours, and the amount of electrical energy utilized.
Analisis Pengukuran Kinerja Perusahaan Melalui Key Performance Indicator Pada PT. XYZ Ditya Ayu Damayanti; Risma Fitriani; 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.v8i2.5682

Abstract

PT.XYZ adalah salah satu perusahaan yang bergerak di bidang perdagangan olahan minyak bumi, sehingga penggunaan Key Performance Indicator (KPI) sudah diterapkan di PT.XYZ untuk mengukur pencapaian kinerja teknis sebuah perusahaan. Penilaian kinerja adalah metode untuk mengukur kontribusi anggota organisasi individu untuk organisasi. Faktor penting bagi perusahaan yaitu Penilaian kinerja dapat digunakan untuk mengukur seberapa baik kinerja perusahaan dalam menggapai visi serta misi perusahaan dalam mencapai tujuan perusahaannya. Penelitian ini menerapkan metode Balanced Scorecard dengan memerlukan empat perspektif untuk menjabarkan perspektif yang ada dalam Key Performance Indicator (KPI) yaitu perspektif finansial, perspektif pelanggan, perspektif bisnis internal, dan perspektif pembelajaran dan pertumbuhan. Sedangkan, dalam tahap Key Performance Indicator (KPI) menghasilkan sebanyak 27 indikator dalam penelitian ini diantaranya yakni Financial dengan 2 indikator, Costumer Focus dengan 11 indikator, Internal Process dengan 11 indikator, dan yang terakhir Learning and Growth dengan 4 indikator. Sehingga performance pada PT. XYZ yaitu sebesar 100% berada pada posisi Sangat Besar.
Analisis Risiko Supply Chain pada Material Part Joint Brake Rod di PT XYZ Wagiana Rohmah; Wahyudin Wahyudin; Zaskya Indah Vindari; Adinda Gita Azzahra; Samitha Pujia Khan; Sekar Mustika Ayuningtyas
Jurnal Serambi Engineering Vol 8, No 1 (2023): Januari 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i1.5546

Abstract

PT XYZ is a local company engaging in the production of metal stamping parts, tools, and dies that serve product requests from domestic and international multinational companies as customers of this company. In its supply chain system, the company is still experiencing problems with the arrival of the brake rod joint part material that is not on time. This study aims to identify and analyze risks in the supply chain material part joint brake rod using the failure mode and effect analysis (FMEA) method. The use of the FMEA method to determine the level of risk priority that has been identified based on the RPN value. The identification results obtained a total of 12 risks on the part of suppliers, storage of raw materials, and the production process. The highest priority risk is on the supplier side where there are delays from importers and loading shearing is overloaded as indicated by an RPN value of 90. In addition, inaccuracy in the shearing process is the second highest priority risk with an RPN value of 50. So, it is necessary to make improvements to the highest priority risk by evaluating supplier performance.
Analisa Perbandingan Nilai Akurasi Exponential Smoothing dan Linier Regresion pada Peramalan Permintaan Part Joint Brake Rod KTMY Samitha Pujia Khan; Wahyudin Wahyudin; Sekar Mustika Ayuningtyas; Wagiana Rohmah; Zaskya Indah Vindari; Adinda Gita Azzahra
Jurnal Serambi Engineering Vol 8, No 1 (2023): Januari 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i1.5523

Abstract

PT XYZ is a local company that produces Joint Brake Rod KTMY parts whose demand varies every month. The production planning used by the company is often not by the demand so there is an excess of product stock that can trigger losses for the company. This study aims to determine the optimal step in planning the production of Joint Brake Rod KTMY parts in 2022 by comparing the value of the error accuracy rate of the two forecasting methods is exponential smoothing with 0,2; 0,5; 0,9 α value and the linear regression method. Furthermore, the calculation of the error accuracy value with Mean Absolute Deviation (MAD), Mean Squared Error (MSE) and Mean Absolute Percentage Error (MAPE) to determine the best forecasting. This resulting study indicates that linear regression is the method with the smallest accuracy, with 341.278 MAD; 185,084 MSE; and 0.11 MAPE. So, in planning production for Joint Brake Rod KTMY parts during the future period, PT. XYZ can use linear regression.
Analisis Pemeliharaan Pada Mesin Pulper Menggunakan Metode Total Productive Maintenance (TPM) Dengan Pendekatan Overall Equipment Effectiveness (OEE) Di Kedai Kopi Aceng Diana Putri Tiara; Puteri Salsabila Rosmadenis; 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.v8i2.5396

Abstract

Kinerja karyawan dan kinerja mesin merupakan salah satu faktor penting yang ada pada sistem produksi suatu industri salah satunya pada industri kopi di kedai Kopi Aceng. Kedai Kopi Aceng merupakan industri UMKM yang bergerak pada bidang penanaman dan pengolahan kopi. Penelitian ini bertujuan untuk mengetahui efektfitas mesin pulper yang ada di kedai Kopi Aceng berdasarkan nilai availability, performance, dan quality pada mesin. Penelitian ini dilakukan dengan metode Total Productive Maintenance (TPM) dengan pendekatan overall equipment effectiveness (OEE) menggunakan data yang ada di kedai produksi Kopi Aceng Garut. Berdasarkan penelitian yang didapat dapat disimpulkan bahwa Nilai (OEE) yang didapat dari penggunaan mesin pulper di kedai Kopi Aceng masih berada dibawah 85% dengan faktor utama penyebab kerusakan usia mesin yang sudah usang dan SDM yang kurang terampil sehingga perlu perencanaan perawatan secara berkala, pelatihan pada operator mesin, dan membuat sop penggunaan mesin. 
Perancangan Strategi Bersaing Menggunakan Metode SWOT Dan QSPM Di PT. Total Auto Mandiri Doni Haryanto; Wahyudin Wahyudin; Syafa Fadhilla Krishna Purba
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.v8i2.5578

Abstract

Abstract In the current era, Karawang is an Industrial City, this opens up opportunities for transportation service providers one of which is employee shuttle transportation services. PT. Total Auto Mandiri is a company engaged in services and driver development. This company serves employee shuttle requests with requests that tend not to be constant in each period. This study aims to improve the marketing strategy of PT. Total Auto Mandiri so that employee pick-up requests can continue to increase. The analysis carried out in this study starts by determining internal and external factors based on the IFE, EFE, and IE matrices. Then the SWOT and Quantitative Strategic Planning Matrix (QSPM) methods are used to get the most appropriate alternative strategy. The results of this study indicate that there are 8 alternative marketing strategy choices from the SWOT method and the most appropriate alternative marketing strategy choices for PT. Total Auto Mandiri with the QSPM method is to make innovations in service to be different from competitors with a TAS score of 6.218.Keywords: SWOT, QSPM, IE, EFE, IFE AbstrakPada era saat ini karawang menjadi kota kawasan industri, hal ini membuka peluang untuk penyedia jasa transportasi, salah satunya jasa transportasi antar jemput karyawan. PT. Total Auto Mandiri merupakan perusahaan yang bergerak dibidang jasa dan driver devlopment. Perusahaan ini melayani permintaan antar jemput karyawan dengan permintaan yang cenderung tidak konstan pada setiap periodenya. Penelitian ini bertujuan untuk meningkatkan strategi pemasaran PT. Total Auto Mandiri supaya permintaan antar jemput karyawan dapat terus meningkat. Analisis yang dilakukan dalam penelitian ini dimulai dari menentukan faktor-faktor internal maupun eksternal berdasarkan matriks IFE, EFE, dan IE. Selanjutnya digunakan metode SWOT dan Quantitative Strategic Planning Matrix (QSPM) untuk mendapatkan pilihan alternatif strategi yang paling tepat. Hasil penelitian ini menunjukkan terdapat 8 pilihan alternatif strategi pemasaran dari metode SWOT dan diperoleh pilihan strategi pemasaran yang paling akurat untuk diterapkan PT. Total Auto Mandiri dengan metode QSPM adalah membuat inovasi baru dalam pelayanan agar berbeda dengan pesaing dengan skor TAS sebesar 6,218.Kata Kunci: SWOT, QSPM, IE, EFE, IFE
Analisis Pengendalian Kualitas Untuk Mengurangi Defect Parking Brake dengan Metode FMEA di PT XYZ Fadhlianty Rachmania Supoyo; Rizki Achmad Darajatun; Wahyudin Wahyudin
Jurnal Serambi Engineering Vol 8, No 1 (2023): Januari 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i1.5097

Abstract

PT XYZ is a company operating in the manufacturing industry sector to produce car parking brakes. At this company there are several failures that often occur in the production process, namely bubbles, scratches, bending process failures and press failures. In this study, the aim is to evaluate the failures that occur in the company. The method that will be used in this research is Failure Mode and Effect Analysis (FMEA). FMEA is a method that identifies, analyzes, and prioritizes the failures that occur so that the causes and impacts of each failure will be known. This method produces a Risk Priority Number (RPN) score that starts from the recapitulation results between the severity, occurrence and detection rating values to show the priority level of problems that occur. Based on the RPN calculations carried out in this study, the highest RPN value occurs in the type of bubble defect which is equal to 288. The second rank is the scratch defect type with an RPN score of 180. The third is press failure with an RPN score of 81 and the last is bending failure with a score RPN 40.
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%.
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