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PENGENDALIAN KUALITAS PRODUK UNTUK MENGURANGI JUMLAH KECACATAN DAN PENYEBAB PADA PRODUK KAOS MENGGUNAKAN METODE SIX SIGMA DAN FMEA DI KONVEKSI XYZ Ide Muhammad Hakim; Ari Zaqi Al-Faritsy
JOURNAL SAINS STUDENT RESEARCH Vol. 2 No. 4 (2024): Agustus : Jurnal Sains Student Research
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jssr.v2i4.1951

Abstract

XYZ is a UMKM that operates in the convection sector. The problems that occur at STRONGER Convection are defects related to t-shirt products - an average of 25 pcs with daily production of 200 - 250 pcs with defects such as sloppy stitching, weak stitching and defects in screen printing. Research This aims to minimize the level of product defects and analyze the causes of product defects based on the production process so that recommendations for improving quality control can be obtained. In this research, researchers will use two methods, Six Sigma and FMEA. Six Sigma. From processing, the highest defect probability is 0.143 and the lowest defect probability is 0.084. For CL (control limit) the result was 0.1157, UCL (upper control limit) was 0.3303 and LCL (lower control limit) was -0.059. Konveksi XYZ has an average defect or damage rate of 24.8 t-shirts per day or a proportion of 0.116. The DPMO value was obtained at 13709.57, which means that the probability of damage per 1 million units is 13709.57. The sigma value obtained was 3.715, which means that in each production process, there will be no defects or damage of more than 3.715%. The corrective steps in this research are assigning responsibility according to the portion, giving time according to the number, and adding a cone fan (turbine ventilator).
Analisis Pengendalian Kualitas Produk Tahu Menggunakan Metode Seven Tools Pada UMKM Tahu Bu Ida Ide Muhammad Hakim; Kevin Seviano Tangseng; Martinus Wisnu Saputra; Ari Zaki Al-Faritsy
Manufaktur: Publikasi Sub Rumpun Ilmu Keteknikan Industri Vol. 2 No. 2 (2024): Juni : Manufaktur: Publikasi Sub Rumpun Ilmu Keteknikan Industri
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/manufaktur.v2i2.342

Abstract

MSME Tofu Bu Ida is a processed tofu business located in Sengkan RT 07 RW 59 Njoho Depok, Sleman. Along with the development of MSME Tofu Bu Ida, which has long started a business since 1980, it turns out that these MSME are still found errors and product defects in every production process. The general problem in MSME Tofu Bu Ida is that there are defective production results and an undisciplined workforce. These problems certainly interfere with the production process and partially inhibit and reduce product quality. This research produces data containing several types of tofu damage accompanied by the amount of damage and corrective steps that can be taken to overcome the problem.The results of the analysis show that there is a lot of damage that occurs during the production process, therefore it is necessary to provide repairs to prevent damage from continuing. Improvement steps that can be taken are using a tofu cutter, using a press, increasing lighting, and establishing SOP.