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Widya Setia Findari
Universitas Teknologi Yogyakarta
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Analisisis Risiko Bahaya Keselamatan Dan Kesehatan Kerja Dengan Menggunakan Metode Hirarc Dan Fmea Pada Proses Finishing Dwi Kurniawan; Widya Setiafindari
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.v1i3.361

Abstract

PT Asian Isuzu Casting Center (AICC) is a company engaged in the Casting manufacturing industry. Work accidents at PT Asian Isuzu Casting Center (AICC) in 2021 to 2022 there are 8 cases of work accidents, namely the occurrence of hand injuries caught between the roller and the product on the finishing machine line A in August 2022, while in July 2022 in the processing section production of shotblast 2, with a wound The ring finger of the victim's right hand was caught in a pendulum plate which came off while helping with repair maintenance with the victim being lightly injured. In this study, the Hirarc method was used to identify an accident risk that could occur, and the Fmea method was used to analyze a system or material failure and evaluate the effects of the failure. The results of hazard identification show 7 potential hazards that have been identified. At every finishing post. for the Fmea method there are 4 potential hazards at each finishing post. From the results of observations and observations in the field carrying out repair controls such as installing signs on each production line so that the data can serve as a reminder when the operator is working, such as providing special lines for forklift operations (administrative control), safety controls for employees and safety helmets to minimize falling products (PPE), and control of the use of gloves, Provision of APAR in the work area.
Pengendalian Kualitas Dengan Menggunakan Metode Seven Tools Untuk Meningkatkan Produktivitas Di PT Jogjatex Wahyu Hadi Sutiyono; Annisa Fitria; Hilman Adiatma; Widya Setiafindari
Jurnal Sains dan Teknologi Vol. 2 No. 2 (2023): Desember : Jurnal Sains dan Teknologi
Publisher : Fakultas Teknik Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58169/saintek.v2i2.222

Abstract

This study aims to determine quality control at PT. JOGJATEX, find out the factors that cause product defects, find out what are the main problems that cause product damage. and provide solutions to reduce the level of product defects. PT JOGJATEX which is engaged in textile knitting. The method used in this study is the Seven Tool Seven tools method is a graphical method used to solve problems in the field of production, especially problems related to quality (Quality). These seven tools or seven basic tools were discovered and introduced for the first time by Kaoru Ishikawa in 1968 who was a figure of quality management innovation in Japan. The conclusion of this study is regarding the production defect report at the Jogjatex company. This product defect is affected by internal and external influences. These factors are basically influenced by several factors including temperature, human resources and machines. The solution taken to overcome the problem in this research is to design a room temperature detector, namely the DS18B20 Temperature Sensor.
Strategi Pengendalian Persediaan Bahan Baku: Analisis Komparatif Metode Continuous Review System (CRS) dan Periodic Review System (PRS) Salsabilla Kusumawardani; Widya Setiafindari
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.v3i3.400

Abstract

PT XYZ adalah produsen kain yang menghadapi tantangan overstock bahan baku, khususnya benang, dengan kelebihan sebanyak 1.061 karung pada bulan Agustus. Studi ini bertujuan untuk mengoptimalkan manajemen persediaan dan meminimalkan biaya persediaan melalui penerapan metode Continuous Review System (CRS) dan Periodic Review System (PRS). Hasil analisis menunjukkan bahwa penerapan metode CRS menghasilkan pengurangan biaya yang signifikan, dengan total biaya persediaan minimal sebesar Rp39.608.727.959,14 dan penghematan mencapai Rp675.848.300,86 atau 1,68%. Proyeksi biaya persediaan untuk tahun 2024 dengan metode ini adalah Rp39.628.147.841,77. Penelitian ini memberikan wawasan berharga bagi industri tekstil dalam penerapan strategi pengendalian persediaan yang efisien.
PENENTUAN OPTIMASI RUTE DISTRIBUSI MENGGUNAKAN ALGORITMA CLARKE AND WRIGHT SAVINGS DAN ALGORITMA NEAREST NEIGHBOR STUDI KASUS PETERNAKAN AYAM PETELUR ADI FARM Radhinal Sa’id Riginianto; Widya Setiafindari
JURNAL ILMIAH NUSANTARA Vol. 1 No. 4 (2024): Jurnal Ilmiah Nusantara
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jinu.v1i4.1881

Abstract

The distribution of chicken eggs by Adi Farm does not take into account the distance to reach customers and distribution costs. There are 11 customers with a total distance traveled of 122.4 km and distribution costs of IDR 292,400. The method used to solve this problem uses the Clarke and Wright Savings algorithm and the Nearest Neighbor Algorithm. Based on the result of calculations using the Clarke and Wright Savings algorithm method, the result was a distance of 106.5 km with a total cost of IDR 276,500. Meanwhile, using the Nearest Neighbor algorithm method, the distance obtained was 124.4 km with a total distribution cost of IDR 294,400. Using the Clarke and Wright Savings algorithm method shows a distance saving of 12.99%.
Analisis Perbandingan Pengendalian Persediaan Bahan Baku Tempe Keripik Menggunakan Metode EOQ Dan POQ Resa Aulia Febriansyah; Widya Setiafindari
JURNAL ILMIAH NUSANTARA Vol. 1 No. 4 (2024): Jurnal Ilmiah Nusantara
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jinu.v1i4.1956

Abstract

This research was conducted to help Sudarmi Tempe Chips MSMEs to compare between the Economic Order Quantity and Periodic Order Quantity methods which is more efficient. In addition, it also knows how much Safety Stock of tempeh raw materials is available to Sudarmi Crispy Tempeh MSMEs. from controlling raw materials using the Economic Order Quantity method and the Periodic Order Quantity method is a more efficient procurement of raw materials, with 9 times more order frequency., the number of orders is 1,944 pcs tempeh, and the total cost is Rp 583,768. For the safety stock of raw materials, the supply of tempeh raw materials is 139 pcs.
ANALISIS PERSEDIAAN BAHAN BAKU ROTI DENGAN METODE ECONOMIC ORDER QUANTYTY(EOQ) DAN JUST IN TIME(JIT) PADA PERUSAHAAN ROTI Nuzul Eky Fachrezy; Widya Setiafindari
JURNAL ILMIAH EKONOMI DAN MANAJEMEN Vol. 2 No. 7 (2024): JURNAL ILMIAH EKONOMI DAN MANAJEMEN (JIEM)
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jiem.v2i7.1830

Abstract

The aim of this research is to evaluate raw material inventory control at the UMKM Asy-syifa Bakery and determine the most economical order quantities and costs. The data used is a report on the purchase and use of wheat flour raw materials at the UMKM Asy-syifa Bakery in 2023. The data analysis technique compares raw material inventory costs between the Economic Order Quantity Method and the Just In Time Method. The standard requirement for wheat flour is 6050 kilograms, sugar is 651 kilograms, eggs are 480 kilograms, margarine is 120 cartons, and milk is 360 liters. Based on the calculations that have been carried out, the cost of raw material inventory using the Order Quantity Economic method is 2,746,327 rupiah and the cost using the Just In Time method is 3,446 231 rupiah, with a difference in 2023 of 699,904 rupiah, which is equivalent to around 20.3% of the total cost inventory. The results show that the EOQ method is more efficient than Just In Time.
Analisis Pengendalian Persediaan Bahan Baku Kacang Koro pada Produk Abon Menggunakan Metode Economic Order Quantity dan Desain Kemasan di UMKM Surya Abon Rahmad Fauzi; Riky Ardiyanto; Roni Andika; Widya Setiafindari
Manufaktur: Publikasi Sub Rumpun Ilmu Keteknikan Industri Vol. 2 No. 2 (2024): Juni : Manufaktur: Publikasi Sub Rumpun Ilmu Keteknikan Industri
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/manufaktur.v2i2.290

Abstract

This research aims to produce compatibility between the policies of Abon Surya with the Economic Order Quantity raw material control method, namely the purchase quantity of the Abon Surya policy has an average purchase of 770 kg, for the frequency of purchasing raw materials for jack beans 5 times, for security and point supplies. There is no reordering policy with a total inventory cost of IDR 251,640. Meanwhile, the EOQ method has an average purchase of 1,313 kg. the purchase frequency is only 3 purchases, the security inventory is 90 Kg and the number of reorders is 204 Kg with a total cost of inventory required of IDR 173,254. The cost difference between Abon Surya and the EOQ method is IDR 78,386,417. This shows that there is a saving or reduction in the total cost of inventory needed if Abon Surya can implement the EOQ raw material control method. Apart from that, the packaging used at UMKM Surya Abon for shredded products still uses transparent plastic with stickers, which is less attractive to buyers. Therefore, a new design is needed to attract more buyers.
Analisis Penerapan Forecasting Penjualan Untuk Menentukan Jumlah Tenaga Kerja Efektif Produksi Tepung Mocaf Pada UMKM XYZ Wahyu Hadi Sutiyono; Widya Setiafindari
Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Vol. 2 No. 4 (2024): Juli : Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupiter.v2i4.423

Abstract

Sales forecasting is a technique that companies use to predict future sales volumes based on previous sales data. This research aims to help UMKM XYZ determine the optimal production amount to maximize profits, by using forecasting methods in planning mocaf flour production. The methods used include the Time Series model with Moving Average, Exponential Smoothing, and Trend Analysis, which are calculated using POM QM Windows software. The analysis results show that the Trend Analysis method is the most accurate for forecasting, with the smallest error value, namely MAD of 76.997, MSE of 8161.672, and MAPE of 6.02%. The smaller the error value, the more accurate the forecasting results. Therefore, the Trend Analysis method is recommended for forecasting mocaf flour sales in XYZ UMKM in 2024, with the production of 15,100 kg to avoid excess stock and dead stock in meeting consumer demand.
Analisis Pengendalian Kualitas Produk Tempe dengan Menggunakan Metode Statistical Quality Control (SQC): Studi Kasus: UMKM HARTONO Tempe Kabupaten Kebumen R. Akhmad Zakaria Nur Alim; Rizki Afif Pratama; Alfiansyah Alfiansyah; Widya Setiafindari
Mars: Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer Vol. 2 No. 3 (2024): Juni: 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.v2i3.96

Abstract

This research was based on a flaw found in observations made during a period of one month with the location object of MSMEs Hartono tempe. The discovery of this defect has an impact on the quality of tempeh so that it can reduce people's purchasing power in tempeh. The purpose of this study is to find out how good the quality of the products produced, find out how big the level of defects in tempeh production is, and find out the causes of product defects using the SQC method. The use of the SQC method is used to control the quality of the initial process of the finished product, as well as certain quality standards that have been agreed upon by the company. Data was collected through interviews with company owners and observations for one month on the tempeh production process that occurred. Data shows that defects in tempeh production include the inclusion of foreign objects, uneven shapes, and damaged packaging. After observation, it turned out that damaged packaging was the most common cause of defects during observations. So, we will make a suggestion, namely making a plastic adhesive device (Sealer). In addition to reducing defects due to damaged packaging, the manufacture of sealers also speeds up the plastic gluing process when producing.
Upaya Perbaikan Kualitas Produk Dengan Metode Six Sigma dan FMEA di PT Yogya Presisi Tehnikatama Industri: FMEA, Six sigma, Pengendalian Kualitas Mohammad Faisal Nurfaizi, Mohammad Faisal Nurfaizi; Widya Setiafindari
JURNAL ILMIAH TEKNIK INDUSTRI DAN INOVASI Vol. 2 No. 4 (2024): Oktober : Jurnal Ilmiah Teknik Industri dan Inovasi
Publisher : CV. ALIM'SPUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59024/jisi.v2i4.803

Abstract

PT Yogya Presisi Tehnikatama Industri adalah perusahaan bidang manufaktur, pembuat cetakan injeksi plastik. Permasalahan yang dihadapi perusahaan yaitu terdapat produk cacat dalam proses produksinya sehingga diperlukan upaya perbaikan kualitas. Penelitian ini bertujuan untuk mengidentifikasi tingkat kerusakan yang signifikan dan faktor-faktor penyebabnya. Metode yang digunakan metode Six Sigma dengan tahapan DMAIC ( Define, Measure, Analyze, Improve , dan Control ) dan Failure Mode and Effect Analysis . Hasil pembahasan tahap mendefinisikan diketahui produk yang dipilih Container GS serta pendefinisian spesifikasi produk CTQ, alur penggunaan diagram SIPOC. tahap pengukuran diketahui terdapat 6 jenis CTQ, persentase cacat tertinggi yaitu jenis cacat dimensi variabel, dari perhitungan nilai DPMO didapat sebesar 21.157 dan 3.55 sebagai nilai sigma . Dari peta kendali menghasilkan proses produksi yang belum mencapai kestabilan, tahap analisa pada diagram pareto dimensi variabel cacat sebesar 24% dan cacat awal sebesar 19%. Berdasarkan diagram fishbone penyebab cacat oleh faktor man, machine, method, material . Tahap perbaikan dari analisis hasil FMEA mendapatkan nilai RPN tertinggi dengan nilai 720 faktor manusia karena kurang disiplin dalam menjaga kebersihan area penyimpanan material dan peralatan kerja. Tahap kontrol melakukan perbaikan dari hasil FMEA yaitu melakukan pembersihan area penyimpanan secara berkala.
Co-Authors A Dandi Setiawan Afwan Anggara Afwan Anggara Agung Joko Prasetyo Agustinus Andrie Prasetyo Ahmad Luqmanul Farras Ahmad Suhaimi Ahmad Zada Hilmi Syifa Aldi Yoga Pradana Alex Alfandianto Alex Alfandianto Alfiansyah Alfiansyah Anfitra Akhsel Arya Putra Ramadhan Angga Revoma Putra Anggi Riska Devi Anggi Riska Devi Anisa Rahma Hakiki Annisa Fitria Annisa Fitria Dandy Silva Dandy Silva Daniallabib Danu Fatrohim Deni Kurniawan Dewintari Meilin Sihombing Diaz Arjun Annolu Dicky Tri Sandyayuda Dicky Tri Sandyayuda Dika Aprian Fratama Dimas Ihza Mahendra Dwi Kurniawan Egga Jerri Indri Saputri Exsan Priadi Farah Yulvaniya Hanif Bima Al Farisi Hasbi Bachroni Hilman Adiatma Hilman Adiatma I Komang Dartawan Ibnu Afqah Arrauf Melian Iwan Eri Nuryanto Kuncoro Adhi Gautama Lulu Rahiba M. Septial Dafha Pratama Mardi Setyono Maria Eva Susanti Lelu Mella Wulandari Michael Arya Jostin Mohammad Faisal Nurfaizi, Mohammad Faisal Nurfaizi Muhammad Afif Rizqullah Muhammad Maulana Muhammad Nastain Nalan Adha Ilan Ilahi Nandar ismail Natasya Dyah Maharani Noviana Salsabila Nuzul Eky Fachrezy Okta Tri Wulandari Purwo Budi Utomo Putra, Angga Revoma R. Akhmad Zakaria Nur Alim Radhinal Sa’id Riginianto Rahmad Fauzi Rajif Sihab Rebecca Angelina Silaen Recha Anggardha Resa Aulia Febriansyah Reyhan Ardy Kurniyanto Riky Ardiyanto Rizki Afif Pratama Rizky Saepulloh Rizqi Nurrahman Tri Sutrisno Rofi Kurniawan Roni Andika Salsabilla Kusumawardani Satria Adi Pamungkas Syahrul Hidayatullah Thegar Gilang Rachmawan Thegar Gilang Rachmawan Virgianto Utama Wahyu Hadi Sutiyono Wahyu Hadi Sutiyono Winda Nur Oktaviana Yasin Ageng Prasetya Yohanes Anton Nugroho Yusuf Pratomo