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All Journal J@TI (TEKNIK INDUSTRI) Teknosains: Media Informasi Sains dan Teknologi JISI UMJ (Jurnal Integrasi Sistem Industri UMJ) Jurnal Ilmiah Teknik Industri Jurnal Teknologi Proses dan Inovasi Industri Jurnal Teknologi Proses dan Inovasi Industri Jurnal Teknik Industri : Jurnal Hasil Penelitian dan Karya Ilmiah dalam Bidang Teknik Industri Jurnal DISPROTEK JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Jurnal Rekayasa Industri (JRI) JAMI: Jurnal Ahli Muda Indonesia Jurnal Aplikasi Ilmu Teknik Industri (JAPTI) Industrika : Jurnal Ilmiah Teknik Industri Jurnal ARTI : Aplikasi Rancangan Teknik Industri Jurnal Ilmiah Teknik Mesin, Elektro dan Komputer (JURITEK) Jurnal Cakrawala Ilmiah Jurnal Teknologi dan Manajemen Industri Terapan ARZUSIN: Jurnal Manajemen dan Pendidikan Dasar Nusantara of Engineering (NOE) JURTI Jurnal Teknik Industri Jurnal Teknik Mesin, Industri, Elektro dan Informatika Jurnal Manajemen dan Teknologi Rekayasa JURNAL ILMIAH SAINS TEKNOLOGI DAN INFORMASI JURNAL ILMIAH TEKNIK INDUSTRI DAN INOVASI (JISI) Jurnal Rekayasa Proses dan Industri Terapan Jurnal Ilmiah Research Student Jurnal Sains Student Research Integrasi : Jurnal Ilmiah Teknik Industri JURNAL MULTIDISIPLIN ILMU AKADEMIK Prosiding Seminar Nasional Unimus Mars: Jurnal Teknik Mesin, Industri, Elektro dan Ilmu Komputer IPSSJ Jurnal Abdi Rakyat
Ari Zaqi Al-Faritsy
Universitas Teknologi Yogyakarta
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ANALISIS PENGENDALIAN KUALITAS KAIN RAYON MENGGUNAKAN SIX SIGMA DAN FMEA Muhammad Krisna Agung; Ari Zaqi Al Faritsy
JURNAL ILMIAH SAINS TEKNOLOGI DAN INFORMASI Vol. 2 No. 3 (2024): Juli
Publisher : CV. ALIM'SPUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59024/jiti.v2i3.798

Abstract

XYZ is a company operating in the textile industry and producing rayon fabric. In the production process, defects were still found in the period October 2023 – March 2024. Rayon fabric production was 286973m, consisting of defects in final weft 11643m, wavy 8391m, unwoven 7569m, double weft 6173m, stretch weft 8126m. Based on the problem, it can be solved using the six sigma method and FMEA with the DMAIC stage used to control quality from the initial process until a proposal for improvement is found. Obtained from the calculation results, the average sigma is 3.39 with an average DPMO of 29046.87 in production approval. The Pareto diagram of the most dominant defect percentages is final weft defects 27.8%, wavy 20.0%, loose weft 19.4%, non-woven 18.1%, double weft 14.7%. The highest RPN value was 280 for final feed defects and waves caused by workers' lack of accuracy regarding machine settings. Intensive training, process standardization, performance monitoring, use of checklists, increased communication, routine maintenance, use of technology..
Analisis Pengendalian Kualitas Produk Base Plate Kereta Api Dengan Menggunakan Metode Seven Tools Di PT Sinar Semesta Ahmad Sobirin; Ari Zaqi Al Faritsy
Jurnal Rekayasa Proses dan Industri Terapan Vol. 2 No. 2 (2024): Mei: Jurnal Rekayasa Proses dan Industri Terapan ( REPIT )
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/repit.v1i3.357

Abstract

PT Sinar Semesta is an industrial company engaged in metal casting, one of which is Base Plate which is located on Jl. Raya Solo-Yogya Km. 26 Klepu, Ceper, Klaten. The problem that arises at PT Sinar Semesta is product quality that needs to be improved so that it can compete with other products on the market. Therefore to improve product quality, PT Sinar Semesta needs to be directly supported by all parties in the company and all operators, especially the production operators. This study used the Seven Tools Quality with the results of the research that in January - December 2021 PT Sinar Semesta produced 2091 Base Plate products, with a total of 301 defects. There were three types of defects studied in January - September 2021, namely perforated with 95 defects in Base Plate products, porous defects with 139 defects, and rough surface defects with 67 defects with a defect percentage of 31.56%, 46, 17%, and 22.26%.
Pengukuran Kualitas Produk EQ Spacing Dengan Metode Statistic Quality Control (SQC) Dan Fault Tree Analysis (FTA) Di PT Sinar Semesta Rudi Setiadi; Ari Zaqi Al Faritsy
Jurnal Rekayasa Proses dan Industri Terapan Vol. 2 No. 2 (2024): Mei: Jurnal Rekayasa Proses dan Industri Terapan ( REPIT )
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/repit.v1i3.363

Abstract

PT Sinar Semesta is an industrial company engaged in metal casting. The problems that arise at PT Sinar Semesta are what type of disability is the most dominant and what factors influence the type of disability. The purpose of this research is to find out the types of product defects, and the solutions that can be taken to overcome these problems. This study uses the Statistical Quality Control (SQC) method used to control quality from the initial process to the finished product and Fault Tree Analysis (FTA) is used to determine what factors cause defects in the product. Based on the results of a pareto chart analysis from November 2021 to October 2022, the total production was 3008 products, there were 838 defective products. There are two types of defects in the Eq Spacing product, including defects in the tail of rats obtained at a percentage of 91.53% with a cumulative percentage of 91.53% and water defects obtained at a percentage of 8.47% with a cumulative percentage of 100%. Factors causing defects with the greatest weight are careless operators and fatigue for the proposal obtained, namely supervising workers so that accuracy can be maintained.
Analisis Pengendalian Kualitas Produk Dengan Metode Six Sigma dan TRIZ Untuk Mengurangi Jumlah Kecacatan Produk Di UD Cantenan Ndoro Jatun Kuncoro Jakti; Ari Zaqi Al Faritsy
JURNAL ILMIAH TEKNIK INDUSTRI DAN INOVASI Vol. 2 No. 2 (2024): April
Publisher : CV. ALIM'SPUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59024/jisi.v2i2.642

Abstract

Abstract. UD Cantenan is an industrial company engaged in metal casting, especially made from Aluminum. This company is known to have quality control problems in the manufacture of lip handle products and canal parts. The result of this problem is defective products in the lip handle and canal parts. In this case, of course, the company will spend more to repair the product so that the company experiences losses. Companies need to find ways to reduce the number of defective products. In this study, the Six Sigma method was used with DMAIC (Define, Measure, Analyze, Improve Control) and TRIZ stages to analyze and provide solutions to improve problems that occurred in the company. Based on the research conducted, at the define stage there are 3 types of defects in the lip handle product and canal parts, namely small scratches, small pinholes, and asymmetrical patterns. Then the measure stage obtained the percentage of small scratch defects of 54.47%, small pinholes of 17.3% and asymmetrical patterns of 28.2%. The average DPMO score obtained is 25,720 with a sigma level of 3.45 which shows that UD Cantenan can be categorized as good for industry in Indonesia. Furthermore, at the analysis stage Based on the identification of causal factors using FMEA analysis, it is known that the biggest contributing factor to failure is operator error in the operation of the milling machine. Then at the improve stage, make improvement proposals based on obtaining the highest RPN value from the factors causing disability using the TRIZ method. And the last stage, namely control, is the result of proposed improvements that can be made by the company to solve problems to reduce the number of product defects that occur during the production process.
ANALISIS K3 MENGGUNAKAN 5S (SEIRI, SEITON, SEISO, SEIKETSU DAN SHITSUKE) DI AREA PENGGILINGAN TEBU PT MADUKISMO Santoso, Aji Santoso; AL-Faritsy, Ari Zaqi
JAMI: Jurnal Ahli Muda Indonesia Vol. 4 No. 1 (2023): Juni 2023
Publisher : Akademi Komunitas Negeri Putra Sang Fajar Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46510/jami.v4i1.130

Abstract

Faktor yang menjadi potensi terjadinya kecelakaan kerja di PT Madu Baru PG. Madukismo ialah bahwa pada area penggiling produksi belum menerapkan 5S secara keseluruhan seperti banyaknya barang yang belum tersusun dengan rapi, area kerja yang kotor dan kurangnya perhatian terhadap alat pelindung diri (APD). Usulan penerapan program 5S yang diterapkan pada setiap area penggilingan produksi yang berada di PT. Madu Baru dengan penerapan yang pertama yaitu dengan melakukan seiri atau pemilahan item pada setiap area kerja sehingga barang-barang yang tidak diperlukan disingkirkan dari area kerja. Penerapan yang kedua yaitu seiton atau penataan dilakukan agar peralatan yang disimpan terlihat lebih rapi agar menghindari potensi kecelakaan kerja terpleset benda yang brantakan. Usulan penerapan yang ketiga ialah seiso atau pembersihan, pembersihan yang diusulkan dengan memberikan tanggung jawab pada setiap operator memiliki tanggung jawab pada setiap area kerjanya sehingga area kerja terlihat bersih dan nyaman ketika melakukan pekerjaan. Penerapan selanjutnya yaitu seiketsu dengan pemberian label warna, batas pada benda, pembuatan Standard Operational Procedure (SOP) dan memberikan pemeriksaan secara harian bagi owner.
Analisis Produktivitas Produk Tempe Menggunakan Metode Obejective Matrix (OMAX) Zalukhu, Wa’a Gunawan; Kristina Dora Yunita; M. Akbarul Mukalimin; Ari Zaqi Al Faritsy
Jurnal Teknologi dan Manajemen Industri Terapan Vol. 3 No. I (2024): Jurnal Teknologi dan Manajemen Industri Terapan
Publisher : Yayasan Inovasi Kemajuan Intelektual

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55826/tmit.v3iI.298

Abstract

Dalam era persaingan bisnis yang semakin meningkat, Usaha Mikro, Kecil, dan Menengah (UMKM) dihadapkan pada tantangan untuk bersaing secara kompetitif. Menghadapi hal ini, strategi peningkatan efisiensi dan efektivitas menjadi krusial, terutama dalam aspek produksi. Studi ini dilakukan untuk mengevaluasi indeks produktivitas dan penjualan produk tempe di UMKM Tahu Tempe Pak Tugiyo, dengan fokus khusus pada peningkatan produksi. Menggunakan metode Objective Matrix (OMAX), yang mencakup langkah-langkah Defining, Quantifying (dengan penilaian pada level 0, level 3, dan level 10), dan Monitoring (melalui Score, Weight, dan Performance Indicator), penelitian ini berhasil mengungkap dinamika produktivitas. Hasilnya menunjukkan bahwa puncak produktivitas terjadi pada November 2021 dengan indeks 185%, sedangkan titik terendah dicatat pada Mei 2022 dengan indeks -53,33%. Peningkatan indeks produktivitas dikaitkan dengan efisiensi dalam produksi, termasuk peran operator, penggunaan tenaga kerja, bahan baku, dan energi listrik. Analisis sebab-akibat mengidentifikasi bahwa kinerja mesin penggilingan kedelai yang suboptimal berdampak signifikan terhadap output produksi. Lebih lanjut, masalah pada mesin penggilingan tidak hanya mengurangi jumlah produksi tetapi juga berpotensi mengganggu jam kerja reguler, merugikan efektivitas produksi secara umum.
Optimalisasi Proses Produksi Briket dengan Metode Lean Manufacturing: (Studi Kasus : CV Harico) Rizki Afif Pratama; Ari Zaqi Al Faritsy
Jurnal Teknologi dan Manajemen Industri Terapan Vol. 3 No. 2 (2024): Jurnal Teknologi dan Manajemen Industri Terapan
Publisher : Yayasan Inovasi Kemajuan Intelektual

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55826/jtmit.v3i2.349

Abstract

CV Harico, perusahaan manufaktur briket berbasis make-to-order, mengalami kendala dalam efisiensi produksi terutama terkait dengan waktu tunggu yang panjang. Penelitian ini bertujuan untuk mengidentifikasi dan menganalisis pemborosan dalam proses produksi briket di CV Harico, menentukan faktor penyebab pemborosan, serta menyusun rekomendasi perbaikan untuk mengurangi atau mengeliminasi pemborosan tersebut. Menggunakan prinsip Lean Manufacturing dengan alat utama Value Stream Mapping, penelitian ini menerapkan metode hitung Borda untuk evaluasi pemborosan. Pemborosan terbesar yang teridentifikasi adalah waktu menunggu, dengan bobot prioritas sebesar 0,24. Process Activity Mapping (PAM) dipilih sebagai alat yang paling efektif untuk mengurangi pemborosan ini, dengan skor 6,42. Penyebab pemborosan dianalisis menggunakan diagram fishbone, dan solusi yang diusulkan adalah pemasangan kipas blower di setiap oven untuk mempercepat proses pendinginan briket. Pemetaan keadaan masa depan menunjukkan penurunan waktu lead time dari 276.068 detik menjadi 264.425 detik.
Implementasi Six Sigma Dan Fault Tree Analysis Dalam Peningkatan Kualitas Produk Tahu: (Studi Kasus : UMKM Bapak Sugiono) Rafi Pratama, Devonda; Al Faritsy, Ari Zaqi
Jurnal Teknologi dan Manajemen Industri Terapan Vol. 3 No. 3 (2024): Jurnal Teknologi dan Manajemen Industri Terapan
Publisher : Yayasan Inovasi Kemajuan Intelektual

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55826/jtmit.v3i3.451

Abstract

Dari total 12.180 unit yang diproduksi oleh UMKM Tahu Pak Sugino, terdapat 1.512 unit produk cacat. Masalah pengendalian kualitas ini menyebabkan penurunan tingkat kepuasan pelanggan dan kerugian bagi perusahaan. Penelitian ini bertujuan untuk mengurangi jumlah produk cacat dengan menerapkan strategi Six Sigma dan Analisis Pohon Kesalahan (Fault Tree Analysis/FTA). Tiga kategori cacat produk yang teridentifikasi adalah cacat ukuran unit (36,6%), cacat unit kotor (32,3%), dan cacat tekstur unit (31,0%). Tingkat sigma yang diperoleh berdasarkan perhitungan Six Sigma adalah 2,65 dengan DPMO (Defects Per Million Opportunities) sebesar 124.138 peluang per juta. Dengan memanfaatkan metode 5W+1H dan FTA pada ketiga jenis cacat tersebut, diusulkan rencana peningkatan kualitas produk.
APLIKASI SIX SIGMA DAN KAIZEN UNTUK MENGURANGI CACAT PRODUK alan, Alan Roso Dewanto; Ari Zaqi Al Faritsy
JURNAL MULTIDISIPLIN ILMU AKADEMIK Vol. 1 No. 4 (2024): Agustus
Publisher : CV. KAMPUS AKADEMIK PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jmia.v1i4.1964

Abstract

Minomartani Sleman village is the location of Bakpia X MSMEs, which make dry and wet bakpia of various flavors. However, until now, bakpia products produced are still many defects stuffing out, burnt, and bulging. The purpose of this study was to determine the factors that cause disability to occur and efforts to improve it. This study uses Six Sigma method with DMAIC (Define, Measure, Analyze, Improve, and Control) and proposed improvements with Kaizen. The results of DMAIC analysis showed that the three product defects were caused by human factors, materials, methods, and machines. Sand defects amounted to 276 items, or 49.8%, 110 items, or 19.9%, and defects in bakpia filling out amounted to 168 items, or 30.3%. On the human factor, for example, forget turning bakpia. The factor of the machine or tool is uneven heat in the pan. The mixing process is uneven, and the baking sheet is sticky. Method factor because there is no SOP in MSMEs. Material factors the problem of green beans are not good.
Perbaikan Kuliatas Arang Briket Menggunakan Metode Six Sigma Dan Triz Alfin Arif Rochim; Ari Zaqi Al Faritsy
Mars : Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer Vol. 2 No. 1 (2024): Februari : Mars : Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/mars.v2i1.55

Abstract

CV Harico is a manufacturing company that produces briquetted charcoal final products. In this research, the company had problems with the quality of charcoal briquettes which did not meet standards, amounting to 12% of the production process, including slanted shapes, holes and cracks. In this research, problem solving is done by combining the Six Sigma and TRIZ methods to get suggestions for improvement. The Six Sigma method is an organized and systematic method, Six Sgma has 5 stages, which can be known as the DMAIC phase. Based on the calculation of the DPMO value and the calculation of the sigma value at the measurement stage, the average DPMO value for October 2023-November 2023 was 27219 with a sigma value of 3.43. Based on the identification results using the Fishbone Diagram method and the FMEA method, the largest defects were found in the slanted shape of the charcoal briquettes, these results were obtained from the factor with the highest RPN value that caused defects. Proposed improvements based on the TRIZ method analysis include providing training, carrying out periodic actions, making maintenance schedules, evaluating work processes, changing tools to reduce the occurrence of defects. The aim of this research is to analyze the problems that occur as well as efforts to control quality and reduce product defects in briquetted charcoal products.
Co-Authors Abdul Fatah Adi Juwito Agustian Setyo Saputra Ahmad Fauzan Ahmad Sobirin alan, Alan Roso Dewanto Alfin Arif Rochim Andrian Susilo Nugroho Andrian Susilo Nugroho Angga Kusuma Putra Angga Suluh Wahyunoto Ari Frediansyah Ari Sugiharto Arief, Zidan Aghny Arni Solekha Arum Bella Adelia Avesena Ahmad Aim Matim Ma’ruf Bagas Wahyu Dwi Nugroho Belida Rahmanulia Chelsi Apriliani Davis Achriyandi Hisyammudin Dewa Saputra Anugrah Lukita Dwicahyo, Rikho Ardiyan Fahmi Fachrudin Falah, Atta Luthfi Nurul Fanny Aulia Noer Rachman Fatrohim, Danu Fattra ramadhan Fauzan Ahmad, Fauzan Fauzi Al Asyroof Florensia Rupang Sappa Furqon, Ahmad Nurul Galih Adi Wibowo hengky hari Hengky Hari Prasetiyo I Ketut Suada Ihsan syaifuddin Ihsan syaifuddin Ihsan syaifuddin, Ihsan syaifuddin Jamhari Jamhari Kristina Dora Yunita Lingga Muhamad Ramdani M. Akbarul Mukalimin Mahardhika, Syaqila Erie Marchimal Zulfian Dito Margaretta Felianti Sitorus Muhammad Ajiwibowo Syawaludin Muhammad Ali Abdurrahman Muhammad Arif Muhammad Khoiri Muslim Muhammad Krisna Agung Ndoro Jatun Kuncoro Jakti Nofal Azhar Pratama Nugroho, Yohannes Anton Otniel Odi Kurniawan Pangestu, Akbar Fitri Adi Purnama, Indra Putut Prasetyo Wibowo Rafi Pratama, Devonda Ridwan Adi Setio Budi Rizki Afif Pratama Rudi Setiadi Sandy Talenta .P Santoso, Aji Santoso Setiadi, Rudi Shafira Dyah Hapsari Sugiharto, Ari Sumantri Safitra Suseno Syaputra, Wahyu Teguh Yulianto Teguh Yulianto, Teguh Umami, Nizar Waafi, M. Shane Yohanes Anton Nugroho Yohannes Anton Nugroho Zalukhu, Wa’a Gunawan