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All Journal International Journal of Engineering and Emerging Technology
I Wayan Arta Wijaya
Department of Electrical and Computer Engineering, Udayana University
Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Mechanical Engineering

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Audit Information Technology Based on COSO ERM Framework (Case Study: Dikpora of XYZ City) Wahyudin Wahyudin; M. Azman Maricar; I Wayan Arta Wijaya
International Journal of Engineering and Emerging Technology Vol 1 No 1 (2016): July - December
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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Abstract

Information Technology utilization as support of the achievement of the goal and objectives of the organization must be balanced with the effectiveness and efficiency of its management. Thus the audit of IT must be done to maintain the security of information systems as the assets of the organization to maintain the integrity of the information stored and processed and of course to improve the effectiveness of the use of information technology and supports the efficiency in the environment of the organization. This research goal to perform the mapping of IT audit stage along with the controls and then applied on an organization, namely Dikopra of XYZ City to view the performance of existing IT. The framework is used as a reference is COSO ERM. The audit event is done by using the phases that exist on the wizard on the COSO ERM which is divided into several components. The results of the evaluation or done analysis of root cause so we can get a recommendation for a better IT management again.
Analysis of Data Mining for Forecasting Total Goods Delivery with Moving Average Method M. Azman Maricar; Putu Widiadnyana; I Wayan Arta Wijaya
International Journal of Engineering and Emerging Technology Vol 2 No 1 (2017): January - June
Publisher : Doctorate Program of Engineering Science, Faculty of Engineering, Udayana University

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Abstract

In the logistics and distribution of goods, the expedition service is necessary, because the expedition is an important part of a business that has a strong attachment to the distribution. The number of deliveries from an expedition per period is uncertain, sometimes the number increases or decreases. This may result in an imbalance between existing facilities and employees and the number of shipments from customers or company policies. To overcome this, required forecasting techniques that are able to predict total shipments, as well as predict which goods and products are the most widely sent. The moving average method using the last 5 period data is used as a way of forecasting. MAPE (Mean Absolute % Error) is used as a test method, and a result of 34 %, indicates that the method is feasible to use.
Co-Authors M. Azman Maricar M. Azman Maricar Putu Widiadnyana ., Putu Widiadnyana Wahyudin Wahyudin