Aplikasi Peta Kendali p sebagai Pengendalian Kualitas Karet di PTPN IX Batujamus/Kerjoarum

Authors

  • Isti Khomah Fakultas Pertanian Universitas Sebelas Maret
  • Endang Siti Rahayu Fakultas Pertanian Universitas Sebelas Maret

DOI:

https://doi.org/10.18196/agr.113

Keywords:

quality control, control p chart, rubber quality

Abstract

The increasing of global rubber consumption is an opportunity as well as a challenge for Indonesian rubber produsers to increase the quantity and the quality of production. Faced the competition between countries, the quality of rubber products should be enhanced adapted to consumer demand. This study aims to determine whether the quality of the rubber produced in PTPN IX (Persero) Garden Batujamus/Kerjoarum still within the control or not. This study uses time series data, in the form of rubber production data during March 2012 - February 201, that were analyzed descriptively using Control p Chart Analysis. Control p Chart describe the proportion of production damage that can be tolerated as a tool for statistical Control p Chart Application as Quality Control Tools for Rubber Production in PTPN IX Batujamus/Kerjoarum process control. This study shows that the quality of the rubber produced by PTPN IX (Persero) Garden Batujamus/ Kerjoarum is out of the control. The Control p Chart proves that there are still many points that are outside the production control line. The production domination of the third RSS type (RSS 3) cause this problem, so that the profit and the efficiency of the company can be increased if the RSS 3 product can be controlled and be changed with the production of RSS 1.

References

Abednego, J. G. 1978. Situasi Industri Pengolahan Karet Dewasa ini di Indonesia. Pertemuan Teknis Pengendalian Mutu Bahan Olah Karet yang Bekerja Sama dengan Direktorat Jendral Perkebunan Departemen Pertanian. Bogor: 28-30 Juni 1978.

Haris, U. 2006. Rekayasa Model Aliansi Strategis Sistem Agroindustri Crumb Rubber. Disertasi Pascasarjana Institut Pertanian Bogor.

Kuncoro, M. 2003. Metode Riset untuk Bisnis dan Ekonomi. Erlangga. Jakarta.

Nancy, C. 1997. Peran Komoditas Karet Alam dalam Mendukung Perkonomian Nasional selama Pembangunan Jangka Panjang I (1969-1993). Jurnal Ekonomi dan Keuangan Indonesia Volume XLV Nomor 3 Hal. 441-456, September 1997. Lembaga Penyelidikan Ekonomi dan Masyarakat Fakultas Ekonomi Universitas Indonesia. Jakarta.

Suparman, L. 2008. Penerapan Metoda Gugus Kendali Mutu dalam Mengurangi Tingkat Kecacatan pada Produk Hausing. Profitabilitas: Jurnal Umiak Pendidikan Ekonomi Akuntansi Volume 2 Nomor 3 Januari 2008. Program Studi Pendidikan Ekonomi Akuntansi FKIP Unpas. Bandung.

Supriadi, M. 2009. Implementasi Model Peremajaan Partisipatif dalam Program Revitalisasi Perkebunan Karet. Warta Perkaretan 28(1):76-86. Pusat Penelitian Karet. Bogor.

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Published

2016-03-02

Issue

Vol. 1 No. 1: January - June 2015

Section

Articles

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