PENERAPAN SIX SIGMA DAN KAIZEN UNTUK MEMPERBAIKI KUALITAS ROTI DI UD. CJ BAKERY[Application of six sigma and kaizen to improve the bread quality In UD. CJ Bakery]

Nina Hairiyah

Abstract


Sweet bread produced by UD. CJ Bakery has defects in the form of size, texture and color. In this study the process of improving the quality of sweet bread in UD. CJ Bakery was done by application of the six sigma and kaizen methods. The results showed that the cause of bread size defects was a less efficient cutting technique with a defect percentage of 28.97%. Color defects were caused by the length of the curing process and too high heating temperature with a defect percentage value of 20.51%, while texture defects were caused by a prolonged proofing process with a defect percentage value of 50.51%. Actions to reduce the value of product size, color and texture defects were by using good and correct cutting techniques, taking into account the time and temperature of the oven, and making a simple proofing cabinet. The sigma level before the improvement was 2.24 with a DPMO value of 259,333. After improvement, the sigma level value was 2.38 and the DPMO value was 115,600. These results showed that UD. CJ Bakery has improved its quality after implementing Six Sigma and Kaizen.

 


Keywords


DPMO, keizen, nilai level six sigma, Produk cacat

Full Text:

PDF

References


Al Faritsy, A., & Suseno, S. (2015). Peningkatan Produktivitas Perusahaan Dengan Menggunakan Metode Six Sigma, Lean Dan Kaizen. J@ti Undip : Jurnal Teknik Industri, 10(2), 103-116. https://doi.org/10.12777/jati.10.2.103-116

Didiharyono, Marsal, & Bakhtiar. 2018. Analisis Pengendalian Kualitas Produksi dengan Metode Six Sigma Pada Industri Air Minum PT. Asera Tirta Posidonia. Kota Palopo. Jurnal Sainsmat. 7(2). 163-176. ISSN 2579-5686 dan ISSN 2086-6755 http://ojs.unm.ac.id/index.php/sainsmat. September 2018

Fatkhurrohman, A., & Subawa, S. (2016). Penerapan Kaizen Dalam Meningkatkan Efisiensi Dan Kualitas Produk Pada Bagian Banbury PT Bridgestone Tire Indonesia. Jurnal Administrasi Kantor, 4(1), 14 - 31. Retrieved from http://ejournal-binainsani.ac.id/index.php/JAKBI/article/view/12

Gaspers, V. 2012. Pedoman implementsi program Six Sigma. Jakarta. PT Gramedia Pustaka Utama.

Ghiffari, I., Ambar .H, & Abu .B. 2013. Analisis six sigma untuk mengurangi jumlah cacat di stasiun kerja sablon. Institut teknologi nasional (itnes). Bandung. Jurnal Online Institut Teknologi Nasional. Reka Integra ISSN: 2338-5081.

Hairiyah, N., Amalia, R., & Luliyanti, E. (2019). Analisis Statistical Quality Control (SQC) pada Produksi Roti di Aremania Bakery. Industria: Jurnal Teknologi dan Manajemen Agroindustri, 8(1), 41-48. doi:http://dx.doi.org/10.21776/ub.industria.2019.008.01.5

Huda. H. 2018. Analisa pengendalian kualitas proses pengelasan (welding) dengan pendekatan Six Sigma pada proyek PT.XYZ. Fakultas ekonomi dan bisnis. Univesitas Telkom. Jurnal wacana ekonomi. ISSN:1412-5897.

Karimi M, Fathi M, Sheykholeslam Z, Sahraiyan B, Naghipoor F (2012) Effect of Different Processing Parameters on Quality Factors and Image Texture Features of Bread. J Bioprocess Biotech 2:127. doi: 10.4172/2155-9821.1000127

Muhajir. 2016. Pengendalian Kualitas Dengan Metode Six Sigma. Universitas Samudra. Fakultas Ekonomi. Jurnal Manajemen dan Keuangan. 5(2). ISSN: 2252-844. November 2016.

Ngadono. T.S. 2018. Penerapan kaizen pada line trimming untuk meningkatkan jumlah produksi kaca pengaman. O p e r a t i o n s E x c e l l e n c e, 10(2), 197-208.

Ningsih, I. K., Surawan, F. E. D., & Efendi, Z. (2015). Analisis mutu fisik roti manis perusahaan roti Barokah Kota Lahat. Jurnal Agroindustri, 5(1), 20–35.

Susetyo, J., Winarni, W., & Hartanto, C. (2011). Aplikasi six sigma DMAIC dan kaizen sebagai metode pengendalian dan perbaikan kualitas produk. Jurnal teknologi, 4(1), 78-87. Retrieved from https://ejournal.akprind.ac.id/index.php/jurtek/article/view/871

Soesilo, R. 2017. Implementasi Kaizen Dan 5s Pada Pengeringan Produk Di Proses Pelanting. Jurnal Teknik Industri, 18(02). 121-126 Agustus 2017. ISSN 1978-1431 print / ISSN 2527-4112 online https://doi.org.

Wisnubroto, P., dan Rukmana, A. 2015. Pengendalian Kualitas Produk Dengan Pendekatan Six Sigma Dan Analisis Kaizen Serta New Seven Tools Sebagai Usaha Pengurangan Kecacatan Produk. Jurnal Teknologi, 8(1), 65-74.




DOI: http://dx.doi.org/10.23960/jtihp.v25i1.35-43

Refbacks

  • There are currently no refbacks.