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All Journal Jurnal Teknik Industri SITEKIN: Jurnal Sains, Teknologi dan Industri PROZIMA (Productivity, Optimization and Manufacturing System Engineering) PERFORMA : Media Ilmiah Teknik Industri
INDRA CAHYADI, INDRA
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Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Industrial & Manufacturing Engineering Other

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Information System Implementation in Supply Chain Management Initiative Case Study in XY Company Cahyadi, Indra
Performa: Media Ilmiah Teknik Industri Vol 8, No 2 (2009): PERFORMA Vol. 8, No. 2 September 2009
Publisher : Industrial Engineering Study Program, Faculty of Engineering, Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2643.583 KB) | DOI: 10.20961/performa.8.2.13808

Abstract

Supply Chain Management (SCM) has been recognized as foremost business strategy that can improve business process, save costs, enhance company’s revenue. This strategy application spans all range of businesses from manufacturing to service company. In order to be successful, SCM requires full commitment from corporate executive, supported by thorough strategic and tactical planning. In this report, we audit current supply chain status of PT XY and aim to identify some processes where ineffective operations are being carried in its supply chain activities. The company currently struggles to hold their position in overseas market from vicious competitors from China and Vietnam. Therefore, XY wants to make better and more rapid supply chain decisions in response to volatile customers demand and increasing supply costs. Based on the findings of XY business situation, we recommend process improvements in supplier relationship, product development, transport management, procurement activity and customer relationship management, which will increase XY customer service level. We also propose supply chain information system (SCIS) implementation in production planning, inventory control and distribution which will improve XY supply chain processes, support critical strategy decision and give significant advantages over its competitors.
Evaluasi Risiko Proyek Implementasi Sistem Erp Di Usaha Kecil Dan Menengah Cahyadi, Indra
Jurnal Teknik Industri Vol 15, No 2 (2014): Agustus
Publisher : Department Industrial Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (256.993 KB) | DOI: 10.22219/JTIUMM.Vol15.No2.161-169

Abstract

Enterprise Resource planning (ERP) implementations in the context of small medium size enterprises (SMEs) in Indonesia is discussed in this paper. Because SMEs are vulnerable organisations with a shortage of resources, it is essential for SMEs to succesfully implement an ERP system and reduce the risks and costs of business process reengineering embedded in it. Based on the case studies this paper analyzes organizational risk factor in ERP project in two Indonesian SMEs. By using company-specific Risk Analysis Method and Characteristics Analysis Method, the recommendations of how to manage the risks in ERP projects have been given.
Development of Artificial Neural Network Model for Estimation of Salt Fields Productivity Cahyadi, Indra; Ilhamsah, Heri Awalul; Anna, Ika Deefi
Jurnal Teknik Industri Vol 20, No 2 (2019): August
Publisher : Department Industrial Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (330.142 KB) | DOI: 10.22219/JTIUMM.Vol20.No2.152-160

Abstract

In recent years, Indonesia needs import million tons of salt to satisfy domestic industries demand. The production of salt in Indonesia is highly dependent on the weather. Therefore, this article aims to develop a prediction model by examining rainfall, humidity and wind speed data to estimate salt production. In this research, Artificial Neural Network (ANN) method is used to develop a model based on data collected from Kaliumenet Sumenep Madura.  The model analysis uses the full experimental factorial design to determine the effect of the ANN parameter differences. Then, the selected model performance compared with the estimate predictor of Holt-Winters. The results present that ANN-based models are more accurate and efficient for predicting salt field productivity.
Strategies for Enhancing the Resilience of Tourism Villages in Madura Using the House of Risk (HOR) Approach: Strategi Peningkatan Ketahanan Desa Wisata di Madura dengan Menggunakan House of Risk (HOR) Agustina, Fitri; Pramudea, Helen Intan; Cahyadi, Indra; Anna, Ika Deefi
PROZIMA (Productivity, Optimization and Manufacturing System Engineering) Vol. 9 No. 1 (2025): Juni
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Tourist villages are villages with distinctive traditions, arts, culture and customs passed down from generation to generation which are used as tourist attractions by local residents. The Central Bira Tourism Village with Lon Malang Beach is included in the advanced tourist village category according to jadesta.kemenparekraf.go.id. Based on the results of observations, the management of the Tourism Village has not thought about plans and strategies regarding further development related to the Tourism Village, it has only focused on improving infrastructure, there has not been a plan for further development of the tourism village which has the potential to create risks, and there is a need for strategies to deal with the emergence of these risks. Risk analysis and risk mitigation to prevent risks and disturbances that are likely to arise in tourism village development activities. Risk analysis and determining risk mitigation strategies using the House of Risk method which consists of two implementation stages. The first stage is to identify the risk event, and the cause of the risk, then an assessment of the severity and occurrence values is carried out, followed by providing a correlation assessment of the relationship between the risk event and the cause of the risk. The results of the correlation assessment obtain an Aggregate Risk Potential value. In the second stage, using the Pareto concept, 15 risk agents were identified based on the results of the top ranking, mitigation strategies were used by the tourism village to overcome risks to tourism management activities.
MEASUREMENT AND STRATEGY TO IMPROVE THE PRODUCTIVITY OF MADURA’S PEOPLE’S SALT BUSINESS WITH OBJECTIVE MATRIX (OMAX) AND TRAFFIC LIGHT SYSTEM (CASE STUDY : PEOPLE SALT SUMENEP) Wulandari, Aprilia; Anna, Ika Deefi; Cahyadi, Indra
SITEKIN: Jurnal Sains, Teknologi dan Industri Vol 21, No 2 (2024): June 2024
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/sitekin.v21i2.26921

Abstract

Sumenep Regency is the largest salt producing district on the island of Madura. However, the productivity of salt produced is still low. Therefore, this study aims to measure the salt productivity of the people of Sumenep, find out the factors that affect salt productivity, and provide recommendations for improvements to increase the salt productivity of the people of Sumenep. Productivity measurement uses  the Objective Matrix (OMAX) method which uses 5 ratios, namely land area, salt selling price, salt farmer group, quality salt 1 and quality salt 2. The next stage is to measure the value of productivity on each criterion, determine targets and weights using the Analytical Hierarcy Process (AHP) method, determine targets and calculate OMAX levels and analyze the productivity of salt production of the people of Sumenep. The results of productivity calculations using the OMAX method showed that the highest productivity index occurred in September at 572.319%, while the lowest productivity index occurred in August at -66.727%. Based on the traffic light system method, recommendations for improvement to increase ratio 4 (quality 1) and ratio 5 (quality 2) are by making tunnels or prism houses and the use of geomembranes that can increase salt production in quantity and quality.
Co-Authors Fitri Agustina heri awalul ilhamsah Ika Deefi Anna, Ika Deefi Pramudea, Helen Intan WULANDARI, APRILIA