USULAN PENINGKATAN KUALITAS BATU MERAH DENGAN METODE SIX SIGMA DAN TAGUCHI
Kata Kunci:
CTQ, DPMO, Kualitas, Six Sigma, TaguchiAbstrak
Industri bata tanah liat Desa Pancur memproduksi batu bata merah dengan campuran bahan baku utama yaitu tanah liat, pasir dan air dengan proses produksi secara konvesional (terkecuali penggilingan). Permasalahan pada proses produksi batu bata merah adalah masih terdapat produk cacat setiap proses produksinya yang dapat merugikan pengrajin bata merah serta kurangnya pengetahuan mengenai kuat tekan batu bata. Oleh karena itu, untuk megidentifikasi dan upaya meningkatkan kualitas bata merah pada proses produksi bata merah maka diterapkannya metode six sigma fase Define, Measure, Analyze, dan Improve dengan menggunakan pendekatan metode Taguchi. Berdasarkan hasil analisis DMAI didapatkan 4 Critical To Quality yaitu bata retak, pecah, gopel, dan gosong, serta didapatkab nilai DPMO dan level sigma menghasilkan 9687,5 (3,83 sigma) untuk retak, 8862,5 (3,87 sigma) untuk pecah, 2950 (4,25 sigma) untuk gopel, dan 2500 (4,30 sigma) untuk gosong. Berdasarkan hasil eksperimen Taguchi yang dilakukan maka didapatkan hasil setting level optimal yaitu rasio komposisi bahan baku tanah liat:pasir:air (70%:15%:15%), jumlah penggilingan 3 kali, lama penjemuran 7 hari, dan posisi pembakaran berada didepan. Hasil komposisi eksperimen diperoleh peningkatan nilai kuat tekan dengan hasil nilai rata-rata 89,1 dibandingkan kondisi aktual dengan rata-rata 63,5.
Unduhan
Unduhan
Diterbitkan
Cara Mengutip
Terbitan
Bagian
Lisensi
The copyright to this article is transferred to Universitas Mercu Buana (UMB) if and when the article is accepted for publication. The undersigned hereby transfers any and all rights in and to the paper including without limitation all copyrights to UMB. The undersigned hereby represents and warrants that the paper is original and that he/she is the author of the paper, except for material that is clearly identified as to its original source, with permission notices from the copyright owners where required. The undersigned represents that he/she has the power and authority to make and execute this assignment.
We declare that:
1. This paper has not been published in the same form elsewhere.
2. It will not be submitted anywhere else for publication prior to acceptance/rejection by this Journal.
3. A copyright permission is obtained for materials published elsewhere and which require this permission for reproduction.
Furthermore, I/We hereby transfer the unlimited rights of publication of the above mentioned paper in whole to UMB. The copyright transfer covers the exclusive right to reproduce and distribute the article, including reprints, translations, photographic reproductions, microform, electronic form (offline, online) or any other reproductions of similar nature.
The corresponding author signs for and accepts responsibility for releasing this material on behalf of any and all co-authors. This agreement is to be signed by at least one of the authors who have obtained the assent of the co-author(s) where applicable. After submission of this agreement signed by the corresponding author, changes of authorship or in the order of the authors listed will not be accepted.
Retained Rights/Terms and Conditions
1. Authors retain all proprietary rights in any process, procedure, or article of manufacture described in the Work.
2. Authors may reproduce or authorize others to reproduce the Work or derivative works for the authors personal use or for company use, provided that the source and the UMB copyright notice are indicated, the copies are not used in any way that implies UMB endorsement of a product or service of any employer, and the copies themselves are not offered for sale.
3. Although authors are permitted to re-use all or portions of the Work in other works, this does not include granting third-party requests for reprinting, republishing, or other types of re-use.
