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All Journal Indonesian Journal of Industrial Engineering & Management Jurnal Sains dan Aplikasi Keilmuan Teknik Industri
Suharto, Nurlita Pratiwi
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Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Environmental Science Industrial & Manufacturing Engineering Transportation

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Bahasa Inggtris Bahasa Inggtris: Case Study of the Versant 3100i Printing Machine at CV XYZ Yamin, Iqbal; Suharto, Nurlita Pratiwi; Satriaji, Tegar Bayu; Sinur, Valeri Vela; Zulkarnain, Zulkarnain
Jurnal Sains dan Aplikasi Keilmuan Teknik Industri (SAKTI) Vol. 5 No. 02 (2025): December 2025
Publisher : Teknik Industri Universitas Ma Chung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33479/sakti.v5i02.143

Abstract

This study examines machine performance inefficiencies in a digital printing production system by applying the Overall Equipment Effectiveness (OEE) method to the Versant 3100i digital printing machine at CV XYZ. The objective of this research is to evaluate machine effectiveness, identify dominant sources of production losses, and analyze their root causes to support operational performance improvement. An integrated analytical approach is employed by combining OEE measurement, Six Big Losses analysis, and Fishbone Diagram techniques to systematically diagnose machine performance issues. The results show that the average OEE value of the Versant 3100i machine is 82.92%, which remains below the international benchmark of 85%, indicating that machine performance has not yet reached an optimal level. Analysis of the Six Big Losses reveals that Reduced Speed is the most significant contributor to performance loss, accounting for 36.24% of total losses. Further analysis using a Fishbone Diagram indicates that Reduced Speed is mainly caused by human-related factors and the absence of standardized Standard Operating Procedures (SOPs). Based on these findings, targeted improvement strategies are proposed, including structured operator training, the implementation of standardized operating procedures, and the strengthening of quality control mechanisms. This study demonstrates that the integrated use of OEE, Six Big Losses, and Fishbone Diagram analysis is effective in identifying priority improvement areas and formulating practical improvement strategies. The proposed approach can be applied by manufacturing companies to enhance machine effectiveness and operational efficiency, particularly in digital printing production environments.
Development of Concealer X Packaging Using Kansei Engineering Sari, Novi Purnama; Sinur, Valeri Vela; Suharto, Nurlita Pratiwi; Amri, Aulia
IJIEM - Indonesian Journal of Industrial Engineering and Management Vol 6, No 3: October 2025
Publisher : Program Pascasarjana Magister Teknik Industri Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/ijiem.v6i3.30961

Abstract

Concealer x packaging still has shortcomings in its packaging from the applicator which makes it difficult to use, the packaging design is uncomfortable for consumers, and the visual design is less informative. This is a challenge in developing concealer x packaging by considering consumer preferences. The purpose of this study is to identify the concept and elements of packaging design according to consumer preferences. Kansei Engineering is one of the methods used to optimize the identification of consumer preferences. This method can capture consumer emotions in the form of Kansei words which are translated into concepts and elements of packaging design. Other supporting methods used are Principal Component Analysis (PCA) and Quantification Theory Type 1 (QTT1). The results obtained were 61 selected samples and 35 Kansei words. The samples and Kansei words were then evaluated by creating a semantic differential questionnaire for 30 respondents by purpose judgment sampling. The results of the concept obtained by the PCA method were 4 PCs with PC 2 selected as the practical standard because it had the highest R-square value of 0.911. The results of the packaging design elements obtained are X1.1 Strew X2.9 Concave X3.6 Jug X4.3 Half Tube X5.4 Heptagon X6.2 Brush and Sponge X7.5 Silicon X8.1 Fun X9.1 Small 1 - 5 gr X10.1 Under. The conclusion of the packaging design obtained has described practical packaging following the design concept and meets consumer preferences.
Co-Authors Amri, Aulia Novi Purnama Sari Satriaji, Tegar Bayu Sinur, Valeri Vela Yamin, Iqbal Zulkarnain Zulkarnain