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All Journal Jurnal Muara Sains, Teknologi, Kedokteran dan Ilmu Kesehatan Jurnal Ilmiah Teknik Industri Jurnal Mitra Teknik Industri
Kristina, Helena Juliana
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Industrial & Manufacturing Engineering Transportation

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Journal : Jurnal Ilmiah Teknik Industri

 1 
PERANCANGAN TATA LETAK RELOKASI LANTAI PRODUKSI DENGAN METODE SYSTEMATIC LAYOUT PLANNING, BLOCPLAN, DAN FLAP Halim, Gabrielle; Gozali, Lina; Kristina, Helena Juliana; Robin, Christhoper
Jurnal Ilmiah Teknik Industri Vol. 12 No. 1 (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.v12i1.29641

Abstract

In the development of the industrial revolution 4.0, in carrying out production at small, medium, and large levels, there has been a fairly large and significant increase. Factors that influence the goal of successful production are not only about investment, capital, suppliers, machines, skills, and distributors but also one that must be observed is the layout planning and placement of factory facilities. PT. Eworx Indonesia is a company engaged in the processing industry, especially manufacturing in the metal processing sector. PT. Eworx Indonesia intends to relocate the production floor in order to increase production productivity. In this study, the proposed layout design on the new production floor was carried out using the SLP, Blocplan, and FLAP methods. The design is done by collecting direct observation data and interviews with the operator on duty. It was found that the initial layout had problems with operator movement that was not optimal and the placement of several machines and facilities that did not pay attention to material flow resulting in a slowdown in production time. Therefore, in order to get the best layout, a comparison is made on the results of the three alternative layouts with the smallest displacement distance comparison so that the production process will run more optimally. The best proposed layout is the systematic layout planning (SLP) method with the smallest material displacement distance of 147.4 meters and material handling costs Rp. 223,958 per day. Flexsim simulations show this layout can increase production output by 15%-34%.
PERENCANAAN STRATEGI BERKELANJUTAN PROGRAM BANK SAMPAH MENGGUNAKAN INTEGRASI BALANCED SCORECARD DAN HOSHIN KANRI Albert, Jonathan; Kosasih, Wilson; Kristina, Helena Juliana
Jurnal Ilmiah Teknik Industri Vol. 11 No. 3 (2023): 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.v11i3.21197

Abstract

Based on data from SIPSN, the total national waste generation consisting of 200 regencies or cities has reached 21.45 million tons in 2021. Of the total national waste pile, 7.13 million tons (33.26%) are still unmanaged. To help resolve this issue, PT NS together with PT M organized waste bank program which aims to build and develop more waste banks, but fact on the field showed that not all waste bank movements can run smoothly. Therefore, an analysis of the performance of waste bank services was carried out using the balanced scorecard and long-term strategic planning was conducted using hoshin kanri. From the results of the 9 prioritized strategic goals weighting, it was found that increase in profit has the greatest weight with value of 0.171. While new customer acquisition has the smallest weight with value of 0.070. From the performance evaluation carried out with objective matrix and traffic light system, there are 4 performance indicators in green, 1 in yellow, and 4 in red. After this, strategic planning can be carried out using the hoshin kanri strategy map to provide long-term strategy that can help waste banks in the program to operate sustainably.
WASTE REDUCTION IN BRAKE LINING PRODUCTS TYPE 51 HS USING LEAN SIX SIGMA METHOD Saryatmo, Mohammad Agung; Wongkar, Joshua Ricardo; Kristina, Helena Juliana; Andres
Jurnal Ilmiah Teknik Industri Vol. 11 No. 3 (2023): 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.v11i3.22492

Abstract

Every company desires a profit, and its production system must continually develop and become more productive. Companies can boost their production productivity in a variety of ways, including by enhancing their production process system and removing impediments. This research was conducted at a company in Tangerang that specialized in manufacturing brake linings. On the basis of the results of field research, manufacturing department defects and inventory have been detected. The research phases employ the DMAIC model. The define phase employs SIPOC and CTQ diagrams. Using WAM to identify waste that happens through the distribution of questionnaires during the measurement phase. According to the measure stage's calculation, the company's current efficiency level is 26.85 percent. The DPMO value is 6,222.71 and sigma number indicates a quality level of 4.91. After learning the company's status, the research continued with an FMEA examination of the root cause. On the basis of the results of the analysis, proposals for changes to the brake linings production steps were made. The research was continued in the third phase, known as control, which consisted of recalculating the company's status after the implementation of modifications. The calculation findings demonstrate an increase in process cycle efficiency to 35.33 percent. In addition, a reduction in the value of faults per million opportunities resulted in the production of 4,524.88 products and an increase in the sigma level to 5.12. This demonstrates a gain in efficiency of 8.48%, a drop-in DPMO of 1,697.83 products, and a 0.21 increase in sigma value.
Co-Authors Albert, Jonathan Andres Aruan, Raditya Pradana Putra Halim, Gabrielle Harnawan, Christianto I Wayan Sukania Karuna, Rio Lina Gozali Lithrone Laricha Salomon Ongan, Freddy Bano Peribadi, Sylvia Angeline Putra, Yohanes Widhiasmara Robin, Christhoper Saryatmo, M Agung Saryatmo, Mohammad Agung Suteja, Ricky Wilson Kosasih Wongkar, Joshua Ricardo