ANALISIS PENGARUH PROFILO TREAD TERHADAP PROBLEM CONNICITY MENGGUNAKAN METODE ANOVA DI UNIFORMITY PLANT D&K (PCR) PT GAJAH TUNGGAL TBK.

ALBANI, MUHAMMAD ROBBY AL (2020) ANALISIS PENGARUH PROFILO TREAD TERHADAP PROBLEM CONNICITY MENGGUNAKAN METODE ANOVA DI UNIFORMITY PLANT D&K (PCR) PT GAJAH TUNGGAL TBK. S1 thesis, Universitas Mercu Buana Jakarta.

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Abstract

PT Gajah Tunggal Tbk's D&K (PCR) Plant is a tire manufacturing industry that produces tires mostly for export. The product will first go through a quality check, including a Uniformity check. Uniformity is a machine used to check tire Uniformity in terms of style and dimensions. Based on Paretochart, the biggest problem is Connicity, which is 44.02%. Connicity is a force that arises because Conis-shaped tires are caused by the unevenness of the Assembly material process or because of the profile of the material, one of which is the Tread construction. Currently, the Tread is made with reference to the spec ± 4% in the respective Left and Right areas, and does not consider the difference between the two. This research has a problem formulation of how the Tread Profilo affects the Connicity problem and what percentage of the difference in error area is still within the safe limit of the Connicity value. This study uses the Anova method to determine the effect of Profilo Tread on the Connicity problem and the coefficient of determination to determine how much influence it has. Based on ANOVA Statistical results, it shows a significant effect of Tread Profilo on the Connicity problem and the magnitude of this effect is 83%. and 17% are influenced by other variables not studied. The dominant problem occurred at 3.10% and 4.03% error rates. So that that can be used as a maximum standard reference in the range of 2.16%. Keywords: Uniformity, Connicity, Profilo, Anova Plant D&K (PCR) PT Gajah Tunggal Tbk merupakan industri manufaktur ban yang memproduksi ban yang sebagian besar untuk ekspor. Produk tersebut terlebih dahulu akan melalui pengechekan kualitas diantaranya adalah pengechekan Uniformity. Uniformity adalah mesin yang digunakan untuk mengecek keseragaman ban dari segi gaya dan dimensi. Berdasarkan paretochart problem terbesar adalah disebabkan oleh Connicity yaitu sebesar 44.02%. Connicity adalah gaya yang timbul karena ban berbentuk Conis disebabkan oleh ketidakseragaman proses Assembly material atau karena profile dari material, salah satunya adalah dari kontruksi Tread. Saat ini, Tread dibuat dengan acuan spek ±4% pada masing-masing area Left dan Right, serta tidak mempertimbangkan selisih antara keduanya. Penelitian ini memiliki rumusan masalah bagaimana pengaruh Profilo Tread terhadap problem Connicity dan berapa persen selisih area error yang masih dalam batas aman nilai Connicity tersebut. Penelitian ini menggunakan metode Anova untuk mengetahui pengaruh dari Profilo Tread terhadap problem Connicity dan koefisien determinasi untuk mengetahui seberapa besar pengaruh tersebut. Berdasarkan hasil statistik anova, menunjukan pengaruh yang signifikan Profilo Tread terhadap problem Connicity dan besarnya pengaruh tersebut sebesar 83%. dan 17% lainnya dipengaruhi oleh variabel lain yang tidak diteliti. Problem yang dominan terjadi pada tingkat error 3,10% dan 4,03%. Sehingga yang dapat dijadikan acuan standar maksimal pada rentang 2,16%. Kata Kunci : Uniformity, Connicity, Profilo, Tred, Anova

Item Type: Thesis (S1)
Call Number CD: FT/IND. 20 121
Call Number: ST/16/21/073
NIM/NIDN Creators: 41618110054
Uncontrolled Keywords: Uniformity, Connicity, Profilo, Tred, Anova
Subjects: 300 Social Science/Ilmu-ilmu Sosial > 320 Political dan Government Science/Ilmu Politik dan Ilmu Pemerintahan > 322 Relation of The State of Organized Groups/Hubungan Negara dengan Kelompok Sosial yang Terorganisir > 322.3 Business and Industry/Bisnis dan Industri
300 Social Science/Ilmu-ilmu Sosial > 330 Economics/Ilmu Ekonomi > 338 Production, Industrial Economics/Produksi, Ekonomi Industri
600 Technology/Teknologi > 650 Management, Public Relations, Business and Auxiliary Service/Manajemen, Hubungan Masyarakat, Bisnis dan Ilmu yang Berkaitan > 658 General Management/Manajemen Umum > 658.01-658.09 [Management of Enterprises of Specific Sizes, Scopes, Forms; Data Processing]/[Pengelolaan Usaha dengan Ukuran, Lingkup, Bentuk Tertentu; Pengolahan Data] > 658.04 Management of Enterprises of Specific Forms/Pengelolaan Usaha dengan Bentuk Tertentu > 658.045 Corporations/Perusahaan
600 Technology/Teknologi > 650 Management, Public Relations, Business and Auxiliary Service/Manajemen, Hubungan Masyarakat, Bisnis dan Ilmu yang Berkaitan > 658 General Management/Manajemen Umum > 658.2 Plant Management/Manajemen Pabrik
600 Technology/Teknologi > 670 Manufacturing/Manufaktur, Pabrik-pabrik
Divisions: Fakultas Teknik > Teknik Industri
Depositing User: Putra Arsy Anugrah
Date Deposited: 12 Jan 2023 02:32
Last Modified: 08 Mar 2023 08:35
URI: http://repository.mercubuana.ac.id/id/eprint/53152

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