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Journal : Journal of Industrial Engineering

USULAN RENCANA PERBAIKAN KUALITAS PRODUK KOMPONEN VAMP DENGAN PENDEKATAN METODE GEMBA KAIZEN (5W+2H) DI PT. MASTERINA GRAFIKA ESPRINTA Ekky Handoko; Wirawati, Sri Mukti; Gunawan, Wawan
Journal of Industrial Engineering & Management Research Vol. 1 No. 2 (2020): Agustus 2020
Publisher : AGUSPATI Research Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1414.522 KB) | DOI: 10.7777/jiemar.v1i2.52

Abstract

Increasing productivity is very important for companies to get success in business processes. Masterina Grafika Esprinta, Ltd is an industrial company engaged in printing sport shoes upper, which was founded in 1984, the upper part of which is printed including Vamp, Tongue, Heel, Collar, Eyestey, and Quarter. This study aims to determine the causes of defects in the vamp component production process using gemba kaizen method that refers to the concept of PDCA (plan, do, check, action), 5W + 2H, 5S. Based on data processing and analysis results during research, the conclusions obtained are as follows: Results of research identification based on production data during the January 2019 - December 2019 period are the total production of vamp components of Masterina Grafika Esprinta, Ltd is 1132525 pairs. The types of defects that have the highest frequency of the vamp component production process are ink defects widened out of the pattern with total defects reaching 10392 pairs or around 55,8% of total defects (18624 pairs), and gross surface defects with total defects reaching 8043 pairs or around 43,19% of the total defects (18624 pairs). Judging from the problems that occur, the kaizen method is a method of improvement that is carried out continuously to achieve better results, and several important roles at the time of improvement, namely the role of top management, supervisors and employees must be performed.
ANALISIS PENGENDALIAN KUALITAS PADA PROSES BONING SAPI WAGYU MENGGUNAKAN STATISTICAL QUALITY CONTROL (SQC) DI PT. SANTOSA AGRINDO Hendrawan, Dandi; Wirawati, Sri Mukti; Wijaya, Hartadi
Journal of Industrial Engineering & Management Research Vol. 1 No. 2 (2020): Agustus 2020
Publisher : AGUSPATI Research Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (679.707 KB) | DOI: 10.7777/jiemar.v1i2.60

Abstract

PT. Santosa Agrindo (Abattoir), Kab.Serang-Gunung Kupak, Banten is a company engaged in the supply of processed meat products and beef fattening. One of the products is Wagyu beef which has been boned. This study aims to find the causes of product discrepancies and determine whether the non-conformities that occur are still within control limits or out of control using the Statistical Quality Control (SQC) method. According to the results of the P control chart graph, none of the 12 points is outside the upper or lower control limits. So there is no need for further analysis because everything is still within control limits. Meanwhile, from the results of the Pareto diagram it is known that the most dominant mismatches are 2 (two), namely the findings of feathers and lost vacum with a percentage of hair findings of 65.4% and lost vacum of 28.1%. And based on the highest percentage of mismatches, an analysis was carried out using a cause and effect diagram (fishbone) and it was found that there were several factors causing the mismatch, namely human factors inaccuracy, machine factors, namely old machine age and lack of maintenance, raw material factors, namely raw materials. which has been damaged before use and the method factor, namely the cleaning and trimming process that is not suitable
MENGURANGI PRODUK RETURN DENGAN METODE QUALITY CONTROL CIRCLE DAN QUALITY LOSS FUNCTION DI DEPARTMENT OFFSET PACKAGING PT. IKPP SERANG Wirawati, Sri Mukti; Syarifudin, Achmad; Eko Fauzie
Journal of Industrial Engineering & Management Research Vol. 3 No. 3 (2022): June 2022
Publisher : AGUSPATI Research Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (576.814 KB) | DOI: 10.7777/jiemar.v3i3.292

Abstract

Increased returns from Shinzui's folding box goods, which had various flaws, cost the offset packaging department money. The goal of this research is to assess the losses incurred and to provide a solution to the problem of returned items or returned goods from consumers, which has been more prevalent in recent months. The advantages of research include being able to determine the losses incurred and finding effective techniques to lessen the return of items. The quality loss function technique is used to determine how much loss has occurred, and the quality control circle method is also used to determine the origin of the problem using a qualitative way and then conduct an analysis to make immediate adjustments. The outcomes of. Keywords : Returning product, Quality control circle, Quality loss function