PENINGKATAN KUALITAS PRODUK SHORTENING MENGGUNAKAN PENDEKATAN DMAIC SIX SIGMA DI PT BEST GRESIK

Authors

  • Dwi Universitas Bhinneka PGRI Tulungagung
  • Ela Rolita Arfianti Universitas Bhinneka PGRI Tulungagung
  • Narto Universitas Qomaruddin

DOI:

https://doi.org/10.33884/jrsi.v7i1.4545

Keywords:

Shortening, Quality, Six Sigma

Abstract

PT. BEST is a manufacturing industry that is engaged in processing palm cooking oil, one of the processed products from the production process is shortening which is margarine for processed household products. In the production process found a very high level of product defects, several factors that become obstacles that cause product defects. The high level of product defects resulted in low product quality and a decrease in the amount of production. Product quality improvement using the DMAIC Six Sigma concept approach is able to identify the factors causing product defects and improve product quality. The purpose of this study is to identify the factors that cause product defects and provide suggestions for improvements to improve the quality of Shortening products. The results of the analysis show that the DPMO value is 22,090.93 with a sigma level of 3.5124 with the largest defect rate being cardboard defects of 40.83%. Proposed improvements provide training to operators to improve machine operating skills, periodic inspection of raw materials to maintain the quality of raw materials, periodic machine repairs to avoid a decrease in the quality of production.

References

Ahmad, Fandi. 2019. “Six Sigma DMAIC Sebagai Metode Pengendalian Kualitas Produk Kursi Pada UKM.” JISI : JURNAL INTEGRASI SISTEM INDUSTRI 6(1):11–17.

Arif, Afrizal, and Abdul Wahid. 2019. “Pengendalian Kualitas Produk Galon Air Mineral 19 L Dengan Pendekatan Six Sigma.” Journal Knowledge Industrial Engineering (JKIE) 6(1):34–41.

Ekawati, Ratna, and Riza Andrika Rachman. 2017. “Analisa Pengendalian Kualitas Produk Horn PT. MI Menggunakan Six Sigma.” Journal Industrial Servicess 3(1):32–38.

Fitriana, Rina, and Nur Anisa. 2019. “Perancangan Pebaikan Kualitas Produk Baut Dan Sekrup Menggunakan Metode Six Sigma Dan Data Mining Di PT. A.” Jurnal Teknik Industri Trisakti 9(1):46–53.

Gaspersz, Vincent. 2002. Pedoman Implementasi Program Six Sigma. Jakarta: Gramedia Pustaka Utama.

Gaspersz, Vincent. 2005. Total Quality Management. Jakarta: Gramedia Pustaka Utama.

Hairiyah, Nina, Raden Rizki Amalia, and Iwan Kusuma Nugroho. 2020. “Penerapan Six Sigma Dan Kaizen Untuk Memperbaiki Kualitas Roti Di UD CJ Bakery.” Jurnal Teknologi & Industri Hasil Pertanian Universitas Lampung 25(1):35–43.

Harahap, Bonar, Luthfi Parinduri, and An Ama Lailan Fitria. 2018. “Analisis Pengendalian Kualitas Dengan Menggunakan Metode Six Sigma (Studi Kasus : PT. Growth Sumatra Industry).” Buletin Utama Teknik 13(3):211–19.

Kusumawati, Aulia, and Lailatul Fitriyeni. 2017. “Pengendalian Kualitas Proses Pengemasan Gula Dengan Pendekatan Six Sigma.” Jurnal Sistem Dan Manajemen Industri 1(1):43–48.

Lestari, Sri, and Mochamad Hasan Junaidy. 2020. “Pengendalian Kualitas Produk Compound At-807 Di Plant Mixing Center Dengan Metode Six Sigma Pada Perusahaan Ban Di Jawa Barat.” Jurnal Teknik: Universitas Muhammadiyah Tangerang 9(1):46–52.

Narto. 2019. “Pengukuran Tingkat Kualitas Pelayanan Pit-Stop Kopi Gresik.” Jurnal INTECH Teknik Industri Universitas Serang Raya 5(1):11–16.

Ningsih, Margie Subahagia, and Esmi Mada. 2018. “Metode Six Sigma Untuk Mengendalikan Kualitas Produk Surat Kabar Di PT X.” JURITI PRIMA (Jurnal Ilmiah Teknik Industri Prima) 2(1):15–21.

Pande, Peter S., Robert P. Neuman, and Roland R. Cavanagh. 2003. The Six Sigma Way. New York, USA: McGraw-Hill Inc.

Rahayu, Poppy, and Merita Bernik. 2020. “Peningkatan Pengendalian Kualitas Produk Roti Dengan Metode Six Sigma Menggunakan New & Old 7 Tools.” Jurnal Bisnis & Kewirausahaan 16(2):128–36.

Rosyidasari, Anisa, and Irwan Iftadi. 2020. “Implementasi Six Sigma Dalam Pengendalian Kualitas Produk Refined Bleached Deodorized Palm Oil.” Jurnal INTECH Teknik Industri Universitas Serang Raya 6(2):113–22.

Supriyadi, Gina Ramayanti, and Alex Chandra Roberto. 2017. “Analisis Kualitas Produk Dengan Pendekatan Six Sigma.” Pp. D7-13 in Prosiding SNTI dan SATELIT 2017. Malang: Jurusan Teknik Industri Universitas Brawijaya.

Widiyawati, Sri, and Septian Assyahlafi. 2017. “Perbaikan Produktivitas Perusahaan Rokok Melalui Pengendalian Kualitas Produk Dengan Metode Six Sigma.” Journal of Industrial Engineering Management 2(2):32–38.

Widyarto, Wahyu Oktri, Azirwan Firdaus, and Aulia Kusumawati. 2019. “Analisis Pengendalian Kualitas Air Minum Dalam Kemasan Menggunakan Metode Six Sigma.” Jurnal INTECH Teknik Industri Universitas Serang Raya 5(1):17–22.

Zahra, Fatimah. 2014. “"Pengendalian Kualitas Part Trim Rear Quarter Right APV Arena Dengan Menggunakan Metode Six Sigma Di PT. Suzuki Indomobil Motor.” Jurnal Optimasi Sistem Industri 13(1):486–502.

Published

2021-12-07