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All Journal Jurnal ULTIMATICS International Journal Of Science, Technology & Management (IJSTM) Prosiding Konferensi Nasional PKM-CSR
Raymond Oetama
Universitas Multimedia Nusantara
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Nursing Public Health Social Sciences Transportation

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Peramalan terhadap Forex dengan Metode ARIMA Studi Kasus GBP/USD Michael Saputra Suryono; Raymond Oetama
Ultimatics : Jurnal Teknik Informatika Vol 11 No 1 (2019): Ultimatics : Jurnal Teknik Informatika
Publisher : Faculty of Engineering and Informatics, Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1449.681 KB) | DOI: 10.31937/ti.v11i1.1238

Abstract

Forex or Foreign Exchange is trading a country's currency with another country's currency. The purpose of this study is basically to test the accuracy of ARIMA on the GBP/USD currency pair. In addition, this research is expected to provide the benefits of knowledge about forecasting using ARIMA. This study resulted in forecasting the GBP/USD currency pair within 1 month, per 6 months from January 2018 to June 2018 using the ARIMA method and R software. Data to be used are data taken from January 2013 to June 2018. For the the process will follow the process of the KDD (Knowledge Discovery in Database). The results obtained by the ARIMA model (3,2,1) as the best model to be applied for 1 month per 6 months on the GBP/USD currency pair because it has the lowest AIC value and the mean absolute percentage error is 3.16%.
Kegiatan Pengabdian Kepada Masyarakat Pengembangan Dan Pelatihan Aplikasi Gereja Katolik Paroki St. Agustinus Karawaci Ririn Ikana Desanti; Friska Natalia; Wira Munggana; Raymond Oetama; Wella Wella
Prosiding Konferensi Nasional Pengabdian Kepada Masyarakat dan Corporate Social Responsibility (PKM-CSR) Vol 1 (2018): Prosiding PKM-CSR Konferensi Nasional Pengabdian kepada Masyarakat dan Corporate Socia
Publisher : Asosiasi Sinergi Pengabdi dan Pemberdaya Indonesia (ASPPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (246.677 KB)

Abstract

Gereja Katolik Paroki St. Agustinus Karawaci sudah memiliki website yang dibuat dan dikelola mandiri. Namun sayangnya informasi yang tersedia pada website tersebut tidak pernah diperbarui. Bagi umat yang mengakses website tersebut cenderung tidak percaya karena konten yang ada dalam website tersebut statis, dan tidak up-to-date. Oleh karena itu kami berkeinginan untuk membuatkan aplikasi berbasis Android yang dapat dipercaya oleh para umat dalam mencari informasi yang berkaitan dengan Gereja Katolik Paroki St. Agustinus Karawaci. Kegiatan dilakukan dimulai dari melakukan survey awal bersama dengan pihak Gereja Katolik Paroki St. Agustinus Karawaci. Setelah melakukan survey awal, selanjutnya melakukan identifikasi permasalahan yang ingin diselesaikan dalam kegiatan pengabdian kepada masyarakat ini. Adapun hasil dari survey awal adalah Gereja Katolik Paroki St. Agustinus Karawaci membutuhkan suatu aplikasi berbasis Android yang dapat membantu umat Gereja mendapatkan informasi. Kegiatan yang telah dilakukan adalah memberikan pelatihan pembuatan konten video yang berkualitas. Kegiatan lanjutan adalah menyediakan aplikasi berbasis Android bagi Gereja Katolik Paroki St. Agustinus Karawaci agar dapat memudahkan dalam penyebaran informasi terkait acara Gereja.
Training Recommendation using Simple Addictive Weighting in Agriculture Product Trading Company Raymond Oetama; Mayang Andila
International Journal of Science, Technology & Management Vol. 4 No. 3 (2023): May 2023
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v4i3.820

Abstract

The use of System Application and Processing (SAP) software is becoming increasingly popular among businesses, and ensuring employees receive adequate training is essential for effective use. However, there are common problems associated with SAP training, such as the lack of adequate training materials, training module quality, insufficient training facilities, and inadequate coach quality. These problems can result in employees not receiving the training they need to operate the software effectively, leading to a lack of productivity and efficiency in the workplace. To address these issues, the development of a training recommendation application using XAMPP, HTML, PHP, and CSS has been successful. The application offers an integrated, secure, and accurate solution to select the most appropriate SAP Training Module for each employee based on their performance across different attributes. The User Acceptance Testing (UAT) carried out with the Human Resource staff showed that the application built using the Simple Additive Weighting (SAW) method was 100% effective in selecting the best module for each employee. The SAW method considers the weighted sum of performance rankings for each module, providing a reliable and accurate recommendation for the most suitable module for each employee.
Co-Authors Friska Natalia I Gusti Agung Ayu Made Bidari Bening Buana Jansi Kamasi Ramantha Romersono Mayang Andila Michael Saputra Suryono Ririn Ikana Desanti Wella Wella Wira Munggana