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All Journal Jurnal Ilmiah Teknik Industri Jurnal Senopati : Sustainability, Ergonomics, Optimization, and Application of Industrial Engineering
Afifah, Silvy Nur
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Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Engineering Industrial & Manufacturing Engineering Transportation

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Menentukan Biaya Persediaan Material dengan Metode MRP Di PT. Romi Violeta Sidoarjo Afifah, Silvy Nur; Yuliawati, Evi
Jurnal SENOPATI : Sustainability, Ergonomics, Optimization, and Application of Industrial Engineering Vol 6, No 1 (2024): Jurnal SENOPATI Vol 6, No 1
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.senopati.2024.v6i1.5362

Abstract

PT. Romi Violeta merupakan sebuah perusahaan manufaktur spesialis di bidang kayu dan rotan dengan pemasaran di pasar internasional didirikan pada tahun 1982 tepatnya di Kompleks Industrial Rungkut (SIER). Di era globalisasi saat ini banyak perusahaan baru yang berdiri, dan perusahaan-perusahaan tersebut bergerak pada bidang yang berbeda-beda, seperti bidang jasa dan manufaktur. Penelitian ini dilakukan untuk menganalisa perencanaan dan pengendalian persediaan pada perusahaan manufaktur, yaitu PT. Romi Violeta menggunakan metode Aggregate Planning dan MRP (Material Requirement Planning). Hasil dari penelitian ini diharapkan dapat memberikan saran yang bisa diterapkan dalam perusahaan untuk mencapai minimasi biaya persediaan. Dari hasil Aggregate Planning yang telah dilakukan selama lima periode selanjutnya didapatkan hasil untuk produk Vasari sebanyak 319 unit dan untuk produk Georgia sebanyak 273 unit. Dari hasil perhitungan MRP didapatkan biaya persediaan yang dibutuhkan untuk lima periode selanjutnya dengan lima kali order pada produk Vasari sebesar Rp. 1.837.500.000 dan Georgia sebesar Rp. 1.816.500.000. Empat kali order pada bagian Body, Strips, dan Crown sebesar Rp. 525.000.000. Tiga kali order pada material MDF, Bevel, dan Kaca sebesar Rp. 420.000.000. Dan dua kali order pada material Lem Max Bond sebesar Rp. 315.000.000.Kata kunci: Manufaktur, MRP, Aggregate Planning, Pengendalian
IDENTIFIKASI POTENSI DAMPAK LINGKUNGAN POTENSIAL PADA INDUSTRI FURNITURE Afifah, Silvy Nur; Yuliawati, Evi
Jurnal Ilmiah Teknik Industri Vol. 12 No. 3 (2024): Jurnal Ilmiah Teknik Industri : Jurnal Keilmuan Teknik dan Manajemen Industri
Publisher : Program Studi Teknik Industri, Fakultas Teknik Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jitiuntar.v12i3.29931

Abstract

The company's production process produces several wastes and emissions. One aspect is due to the use of energy and materials, which causes environmental problems and decreases the availability of resources. This research will investigate the influence of environmental impacts on production sustainability in furniture companies. The impact assessment produced by OpenLCA software can provide information for companies to make improvements in the production process. The potential environmental impact on furniture companies is obtained based on the impact value produced in the production of Vasari mirrors. The results from the OpenLCA software obtained an Aquatic eutrophication EP(P) impact value of 24,747 Pt, a Human toxicity water impact value of 13,536 Pt and a Radioactive waste impact value of 9,201 Pt. Next, the influence of the three highest potential environmental impacts was analyzed using multiple linear regression. Of several alternative repair efforts, replacing the alkyl paint material with polyester resin, and the cerium oxide material with a wool polishing wheel (organic sheep farm) produces the smallest impact value. The potential environmental impact value after repairs is the Aquatic eutrophication EP(P) value of 24,746 Pt, the Human toxicity water value of 13,534 Pt, and the Radioactive waste value of 9.2 Pt.
Co-Authors Evi Yuliawati