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Techniques for Improving Genetic Algorithms in Solving Operating Room Scheduling Problems: An Integrative Review Yuniartha, Deny Ratna; Normasari, Nur Mayke E.; Waluyo, Joko; Masruroh, Nur Aini; Herliansyah, Muhammad Kusumawan
International Journal of Industrial Engineering and Engineering Management Vol. 6 No. 1 (2024)
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/ijieem.v6i1.8903

Abstract

Operating room scheduling is a complex process that involves various resources and takes the interests of many parties into consideration. The genetic algorithm is the frequently used metaheuristic algorithm to solve a large-size operating room scheduling problem. Many techniques have been developed to improve the genetic algorithms' performance in dealing with the operating room scheduling complexity. In this paper, we survey available literature to identify improvement techniques used at each stage of the genetic algorithm and capture the underlying problems. This review provides a mapping of improvement techniques in genetic algorithms correlating with the considered problems. The results can be employed by other researchers as a guide for future research in integrating a genetic algorithm or other population-based metaheuristic algorithm with a recent heuristic algorithm following the future directions of operating room scheduling research.
Empathising and Defining the Strategy Development Process Adoption of Industrial 4.0 in SMEs Kurniawanti; Subagyo; Muhammad Kusumawan Herliansyah; Andi Sudiarso
International Journal of Innovation in Enterprise System Vol. 7 No. 2 (2023): International Journal of Innovation in Enterprise System
Publisher : School of Industrial and System Engineering, Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/ijies.v7i02.211

Abstract

The advent of Industry 4.0 has become an integral part of the manufacturing industry, playing a crucialrole in boosting competitiveness and enhancing productivity within companies. Small and MediumEnterprises (SMEs), which contribute significantly to the national economy, must inevitably embracethe adoption of Industry 4.0 technology. However, the implementation of this technology at the SMEfaces numerous obstacles. To address these challenges and facilitate the transformation to Industry4.0 in SMEs, this research aims to construct a comprehensive adoption strategy. Currently in itspreliminary stage, the strategy development process primarily involves identifying stakeholders, theirneeds, and the goals they aim to achieve. Design thinking, specifically the empathize and define phase,is employed as the methodological approach. The information utilized in this study originates fromsystematic literature reviews conducted using PRISMA. The analysis of the gathered data hasidentified several stakeholders, including government entities, IT experts, management personnel, andemployees. However, for the purpose of creating user personas, the focus is narrowed down tomanagement and employees. User personas are instrumental in understanding the goals and potentialobstacles faced by these individuals. The culmination of this stage is the formulation of a problemstatement, which will be further refined in subsequent phases of the design thinking process.
Bibliometric Analysis: Research on Batik in International Publications Denny Sukma Eka Atmaja; Herianto; Muhammad Kusumawan Herliansyah; Andi Sudiarso
International Journal of Innovation in Enterprise System Vol. 7 No. 2 (2023): International Journal of Innovation in Enterprise System
Publisher : School of Industrial and System Engineering, Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/ijies.v7i02.226

Abstract

Batik is an Indonesian cultural tradition that carries profound philosophical meanings embedded inits patterns and high artistic value. This is evident from its early origins when batik was used withina very limited keraton environment. Now it has become a commodity of the Indonesian creativeindustry that has ventured into the global market. This paper addresses the following issues: the annualnumber of international scholarly publications in the field of batik to be published in Scopus, theproductivity of researchers working in the field of batik, and the methodology for using keywords tomap the development of international research publications on batik. Based on the discussion andsimulation using VOSviewer software, it can be concluded that the development and growth,especially in the field of batik, from 2012 – 2022, indexed in Scopus, reached 213 publications(18.73%) in 2020. The majority of publications in the field of batik were published in the IOPConference Series: Earth and Environmental Science. Diponegoro University is the institution thathas published the most research in the field of batik, and Indonesia is one of the countries with thehighest contributors. The researcher with high productivity in the field of batik is Widiaty, I, with atotal of 15 publications from 2012 to 2022, specifically in the field of batik. Regarding thedevelopment map of the field of batik based on co-word analysis, there are 7 clusters, where newresearch topics are identified that can still be further developed, especially in the field of batik
Design and Fabrication of Stamp Canting Based on Fused Deposition Modeling and Electroforming Technology Setiawan, Joni; Sudiarso, Andi; Winursito, Isananto; Herliansyah, Muhammad Kusumawan
Dinamika Kerajinan dan Batik: Majalah Ilmiah Vol. 41 No. 2 (2024): DINAMIKA KERAJINAN DAN BATIK : MAJALAH ILMIAH
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Industri Kerajinan dan Batik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22322/dkb.v41i2.8445

Abstract

The demand for canting stamps continues to increase along with the development of batik. This need cannot be met by canting cap producers because their productivity is low as a result of the process of making canting caps still being manual. This research developed a canting cap using the conductive material Acrylonitrile Butadiene Styrene (ABS)–electroformed by copper (CABS-EBC). The research procedure consists of 1) design and 3D-printing procedure and 2) electroforming and assembling procedure. Design and 3D-printing procedures consist of preparation steps, designing, slicing process, and printing process. Electroforming procedure consists of preparation, pre-treatment, electroforming. Then proceed with the assembly steps. The process is depicted through diagrams, pictures/photos and explained step by step. From the experimental results it can be concluded that canting caps can be made using conductive ABS and copper electroforming materials