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PERANCANGAN ULANG TATA LETAK FASILITAS DENGAN MEMPERHATIKAN ASPEK ERGONOMI LINGKUNGAN Putu Eka Dewi Karunia Wati
Jurnal Teknologi dan Terapan Bisnis Vol 2 No 2 (2019): Vol 2 No 2 (2019): Jurnal Teknologi dan Terapan Bisnis
Publisher : Unit Penelitian dan Pengabdian Masyarakat-Akademi Komunitas Semen Indonesia Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (663.955 KB)

CV. Mandiri Jaya Logam is a metal smelting that produces aluminum bars with a production capacity of 300 - 350 kg / day where the average weight of each aluminum bar weighs 4.3 kg. This UKM has a production area of ??15m x 6m where the area where the production is very irregular and not ergonomic both from the work environment and working conditions. The irregular location of raw materials and the location of the furnace that is far from the mold makes the bucket must be heated repeatedly so that the work becomes inefficient. Therefore it is necessary to design an ergonomic production space layout that can facilitate the production process, providing comfort to workers in doing work so that productivity will increase. This research will provide the best layout of a number of alternative layouts seen from the moment of material transfer. The layout chosen is the one that has the lowest material transfer moment. In addition, the level of productivity will be measured based on the number of products that can be produced.

Pengembangan Model Capacitated Maximal Covering Location Problem (CMCLP) Dalam Penentuan Lokasi Pendirian Gudang Wati, Putu Eka Dewi Karunia; Nuha, Hilyatun
Jurnal Teknik Industri Vol 19, No 1 (2018): Februari
Publisher : Department Industrial Engineering, University of Muhammadiyah Malang

A strategic location is a place for facility location that built and is able to give maximum advantages for the company. The problem of deciding location is important in optimization area. In general, the solution of that problem focuses on facility placement that is able to minimize or maximizing distribution time, distance, transportation cost or another parameter. Therefore, an appropriate model is needed to determine the strategic location of warehouse establishment. The purpose of this research is to develop a Capacitated Maximal Covering Location Problem (MCLP) model that can be used in determining the location of warehouse establishment that can maximize the number of demands that can be served. From the model, the company not only finds the optimum location to establish the facility but also they can know the number of goods allocated from the distribution center to each demand point as well as the maximum number of demand that can be served.

Perancangan Ulang Fasilitas Dan Ruang Produksi Untuk Meningkatkan Output Produksi Murnawan, Hery; Wati, Putu Eka Dewi Karunia
Jurnal Teknik Industri Vol 19, No 2 (2018): Agustus
Publisher : Department Industrial Engineering, University of Muhammadiyah Malang

This research discusses the redesign of facility layout on metal smelting SMEs that experienced changes in the type of products produced due to shifting consumer needs. Changes in the type of product produced affect the flow of the production process and result in decreased productivity. This study aims to redesign facilities adapted to the type of product produced. Re-layout processes using the conventional method is started by making the operation process chart, drawing the initial layout, and calculate the total moment of product using the From-to Chart (FTC). By using some trial obtained a trial layout that can increase the productivity based on the total moment of the product and the number of output that can be produced. This study also determines the Cost of Production (HPP) for all metal casting products and compares them with previous conditions. This study shows that by re-layout, the output will be greater and the cost of production is cheaper.

PENINGKATAN KUALITAS DAN PRODUKTIVITAS PRODUK PENGECORAN LOGAM DENGAN PENATAAN ULANG FASILITAS PRODUKSI Murnawan, Hery; Hartatik, Nurani; Wati, Putu Eka Dewi Karunia
JPP IPTEK (Jurnal Pengabdian dan Penerapan IPTEK) Vol 4, No 1 (2020)
Publisher : LPPM ITATS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jpp-iptek.2020.v4i1.558

Perubahan kondisi pasar membuat UKM pengecoran logam mengubah produk yang diproduksi. Perubahan produk yang diproduksi diikuti dengan jenis cetakan yang digunakan. Awalnya, UKM ini hanya menggunakan cetakan logam, tetapi saat ini diperlukan cetakan tanah untuk membuat produk yang baru. Dengan penambahan jenis cetakan yang digunakan, terdapat beberapa kendala pada proses pencetakan logam. Peletakan cetakan tanah yang jauh dari tungku membuat kekentalan logam berbeda antara produk satu dengan yang lainnya. Untuk mengurangi jumlah kecacatan hasil produksi, perlu dilakukan penataan ulang fasilitas. Penataan ulang fasilitas dimulai dari pembuatan peta proses operasi untuk setiap produk sampai dengan perhitungan-perhitungan total momen produk dengan menggunakan From to Chart (FTC). Dengan melakukan beberapa kali percobaan, maka diperoleh sebuah layout usulan yang menghasilkan total momen produk terkecil dan jumlah output lebih banyak dari sebelumnya. Sehingga, dapat dikatakan bahwa layout tersebut dapat meningkatkan kualitas dan produktivitas UKM pengecoran logam.

Pengembangan Model Capacitated Maximal Covering Location Problem (CMCLP) Dalam Penentuan Lokasi Pendirian Gudang Putu Eka Dewi Karunia Wati; Hilyatun Nuha
Jurnal Teknik Industri Vol. 19 No. 1 (2018): Februari
Publisher : Department Industrial Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/JTIUMM.Vol19.No1.21-27

A strategic location is a place for facility location that built and is able to give maximum advantages for the company. The problem of deciding location is important in optimization area. In general, the solution of that problem focuses on facility placement that is able to minimize or maximizing distribution time, distance, transportation cost or another parameter. Therefore, an appropriate model is needed to determine the strategic location of warehouse establishment. The purpose of this research is to develop a Capacitated Maximal Covering Location Problem (MCLP) model that can be used in determining the location of warehouse establishment that can maximize the number of demands that can be served. From the model, the company not only finds the optimum location to establish the facility but also they can know the number of goods allocated from the distribution center to each demand point as well as the maximum number of demand that can be served.

Perancangan Ulang Fasilitas Dan Ruang Produksi Untuk Meningkatkan Output Produksi Hery Murnawan; Putu Eka Dewi Karunia Wati
Jurnal Teknik Industri Vol. 19 No. 2 (2018): Agustus
Publisher : Department Industrial Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/JTIUMM.Vol19.No2.157-165

This research discusses the redesign of facility layout on metal smelting SMEs that experienced changes in the type of products produced due to shifting consumer needs. Changes in the type of product produced affect the flow of the production process and result in decreased productivity. This study aims to redesign facilities adapted to the type of product produced. Re-layout processes using the conventional method is started by making the operation process chart, drawing the initial layout, and calculate the total moment of product using the From-to Chart (FTC). By using some trial obtained a trial layout that can increase the productivity based on the total moment of the product and the number of output that can be produced. This study also determines the Cost of Production (HPP) for all metal casting products and compares them with previous conditions. This study shows that by re-layout, the output will be greater and the cost of production is cheaper.

PERANCANGAN ALAT PEMBUAT MATA PISAU MESIN PEMOTONG SINGKONG DENGAN MEMPERTIMBANGKAN ASPEK ERGONOMI Putu Eka Dewi Karunia Wati; Hery Murnawan
JISI: Jurnal Integrasi Sistem Industri Vol 9, No 1 (2022): JISI UMJ
Publisher : Fakultas teknik Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jisi.9.1.59-69

UD Doa Emak merupakan sebuah UKM yang memproduksi mesin-mesin yang digunakan untuk industri skala rumah tangga. Produk yang dihasilkan oleh UKM ini antara lain mesin pemotong singkong, mesin pemarut kelapa, mesin pemeras santan, mesin pencabut bulu ayam dan masih banyak lagi. Inovasi keripik singkong yang ada dipasar saat ini semakin beragam terutama yang telah diproduksi oleh perusahaan-perusahaan besar yang banyak dijual di pasar ataupun supermarket. Penelitian ini merancang sebuah alat yang dapat membuat mata pisau berbentuk gelombang yang dapat digunakan untuk mata pisau mesin pemotong singkong yang diproduksi oleh UKM Doa Emak. Rancangan alat dibuat dengan mempertimbangkan aspek ergonomi dengan menggunakan ukuran antropometri 25 pekerja. Hasil uji coba menunjukkan bahwa alat pembuat mata pisau gelombang yang telah dirancang mampu menghasilkan mata pisau gelombang dengan kualitas yang baik dan hanya membutuhkan waktu 20 detik untuk menghasilkan satu mata pisau. Alat pembuat mata pisau bentuk gelombang ini mampu memproduksi pisau gelombang hingga 1.260 pcs per hari yang dapat digunakan untuk membuat 315 mesin pemotong singkong. Sehingga hasil produksi pisau berbentuk gelombang tersebut dapat menjadi stock untuk pembuatan mesin pemotong singkong dalam 20 hari ke depan.

Money Back Warranty on Pricing in Dual Channel Supply Chain (Case Study : Garlick Store Surabaya) Hilyatun Nuha; Putu Eka Dewi Karunia Wati
International Journal of Innovation in Enterprise System Vol 2 No 01 (2018): International Journal of Innovation in Enterprise System
Publisher : School of Industrial and System Engineering, Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/ijies.v2i01.13

The development of internet brings great influence in business management, especially in supply chain. Transaction conducted through the internet in supply chain known e-fulfillment, is an integrated process from receiving customer order, managing transaction, warehousing, managing transportation, communicating, with customer using media of information technology. Online sales concept opens up the researchers to conduct research on online sales and offline sales simultaneously, known Dual Channel Supply Chain (DCSC). One category of products that are sold using this structure is fashion product. However, selling fashion product using DCSC structure it still has shortcomings and challenges. Due to customer can not make a selection, viewing and researching product and quality inspaction product dierctly. Based on this, some enterprises provide product warranty sales system offered. Warranty as a guarantee given to customer to provide security and comfort for making purchases. Warranty gives impact on price of product, both online and offline. This leads to the need to do a calculation the optimum price considering money back warranty. Optimum price obtained in the model demand function using quadratic programming adressing the objective function in the form profit maximum in individual channel (Pw, Ps dan Po) as well as whole profit in DCSC by considering the value of money back warranty (g). The result obatained is optimum price for two scenarios. There are optimum price in individual channel without money back warranty and optimum price in online channel with accomodate money back warranty. Keywords—dual channel supply chain (DCSC); money back warranty; optimization.

Peningkatan Kualitas dan Produktivitas Produk Pengecoran Logam dengan Penataan Ulang Fasilitas Produksi Hery Murnawan; Nurani Hartatik; Putu Eka Dewi Karunia Wati
JPP IPTEK (Jurnal Pengabdian dan Penerapan IPTEK) Vol 4, No 1 (2020)
Publisher : LPPM ITATS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jpp-iptek.2020.v4i1.558

Perubahan kondisi pasar membuat UKM pengecoran logam mengubah produk yang diproduksi. Perubahan produk yang diproduksi diikuti dengan jenis cetakan yang digunakan. Awalnya, UKM ini hanya menggunakan cetakan logam, tetapi saat ini diperlukan cetakan tanah untuk membuat produk yang baru. Dengan penambahan jenis cetakan yang digunakan, terdapat beberapa kendala pada proses pencetakan logam. Peletakan cetakan tanah yang jauh dari tungku membuat kekentalan logam berbeda antara produk satu dengan yang lainnya. Untuk mengurangi jumlah kecacatan hasil produksi, perlu dilakukan penataan ulang fasilitas. Penataan ulang fasilitas dimulai dari pembuatan peta proses operasi untuk setiap produk sampai dengan perhitungan-perhitungan total momen produk dengan menggunakan From to Chart (FTC). Dengan melakukan beberapa kali percobaan, maka diperoleh sebuah layout usulan yang menghasilkan total momen produk terkecil dan jumlah output lebih banyak dari sebelumnya. Sehingga, dapat dikatakan bahwa layout tersebut dapat meningkatkan kualitas dan produktivitas UKM pengecoran logam.

PERANCANGAN ULANG TATA LETAK FASILITAS DENGAN MEMPERHATIKAN ASPEK ERGONOMI LINGKUNGAN Putu Eka Dewi Karunia Wati
Jurnal Teknologi dan Terapan Bisnis Vol. 2 No. 2 (2019): Vol 2 No 2 (2019): Jurnal Teknologi dan Terapan Bisnis
Publisher : UPPM Akademi Komunitas Semen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.0301/jttb.v2i2.50

CV. Mandiri Jaya Logam is a metal smelting that produces aluminum bars with a production capacity of 300 - 350 kg / day where the average weight of each aluminum bar weighs 4.3 kg. This UKM has a production area of ??15m x 6m where the area where the production is very irregular and not ergonomic both from the work environment and working conditions. The irregular location of raw materials and the location of the furnace that is far from the mold makes the bucket must be heated repeatedly so that the work becomes inefficient. Therefore it is necessary to design an ergonomic production space layout that can facilitate the production process, providing comfort to workers in doing work so that productivity will increase. This research will provide the best layout of a number of alternative layouts seen from the moment of material transfer. The layout chosen is the one that has the lowest material transfer moment. In addition, the level of productivity will be measured based on the number of products that can be produced.

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