Pengendalian Kualitas Proses Produksi Kertas Koran PT. Adiprima Suraprinta Menggunakan Multivariat Hotelling T2

Widyasmara, Arga Willy (2016) Pengendalian Kualitas Proses Produksi Kertas Koran PT. Adiprima Suraprinta Menggunakan Multivariat Hotelling T2. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Multivariat merupakan objek kajian pada statistika yang mempelajari perilaku dan hubungan antara dua atau lebih variabel. PT. Adiprima Suraprinta bergerak di bidang layanan jasa percetakan kertas, termasuk koran. Disamping melayani pelanggan, PT Adiprima Suraprinta juga telah dipercaya pelanggan untuk mencetak produknya. Penelitian ini dilakukan dengan tujuan untuk menganalisis kualitas produk kertas jenis News Print Paper (NPP) PRIMA 45 & 48.8 Yellowish dengan menggunakan metode grafik pengendali Multivariat Generalized Variance dan Hotelling T2 serta menghitung Indeks Kemampuan Proses pada mesin produksi koran. Data yang digunakan yaitu data dari karakteristik fisik kertas yaitu basis weight, thickness, moisture dan tensile strenght. Hasil produksi kertas PRIMA 45 dan 48.8 Yellowish tidak terjadi perbedaan kualitas karena dari peta Generalized Variance dan Hotelling T2 masih ada beberapa pengamatan yang masih Out of Control. Diketahui bahwa kapabilitas proses produksi kertas 45 dan 48.8 telah capable. ================================================================================================================== Multivariate statistics is the object of study in which studies the behavior and the relationship between two or more variables. PT. Adiprima Suraprinta have been engaged in paper printing services, including newspapers. Not only serving customers in PT Adiprima Suraprinta, but also trusted customers to print products. This study conducted to analyze the quality of products of paper types News Print Paper (NPP) PRIMA 45 & 48 Yellowish using Hotelling T2 control chart and the Multivariate Process Capability Index calculates the paper product machine. The data used are the data of the physical characteristics of the paper that is the basis weight, thickness, moisture and tensile strenght. The production of paper PRIMA 45 and 48.8 Yellowish not occur due to differences in the quality of the map Generalized Variance and Hotelling T2 there are still some observations still Out of Control. It is known that the paper production process capability 45 and 48.8 have been capable.

Item Type: Thesis (Undergraduate)
Additional Information: RSMa 519.86 Wid p
Uncontrolled Keywords: Multivariat, kertas, koran, Generalized Variance, Hotelling T2, Indeks Kemampuan Proses
Subjects: T Technology > TS Manufactures > TS156 Quality Control. QFD
Divisions: Faculty of Mathematics and Science > Mathematics > (S1) Undergraduate Theses
Depositing User: Users 13 not found.
Date Deposited: 12 Jun 2017 02:31
Last Modified: 27 Dec 2018 08:42
URI: http://repository.its.ac.id/id/eprint/41582

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