https://journal-computing.org/index.php/journal-cisa/issue/feed 2025-09-18T10:13:36+07:00 Aptikom Sumsel 1 aptikom@binadarma.ac.id Open Journal Systems <table class="data" width="100%" bgcolor="#f0f0f0"> <tbody> <tr> <td> </td> <td colspan="2"> </td> </tr> <tr valign="top"> <td rowspan="9" width="2%"> </td> <td width="15%">Journal Name</td> <td width="50%"><strong>Journal of Computer and Information Systems Ampera</strong></td> <td rowspan="9" width="2%"> </td> <td rowspan="9" width="35%"><img src="http://journal-computing.org/public/journals/1/journalThumbnail_en_US.jpg" alt="" width="424" height="600" /></td> <td rowspan="9" width="2%"> </td> </tr> <tr valign="top"> <td>Inicial</td> <td><strong>journalcisa</strong></td> </tr> <tr valign="top"> <td>Abbreviation</td> <td><strong>J. Comput. Inf. Syst. Ampera</strong></td> </tr> <tr valign="top"> <td>Publish Time</td> <td><strong>3 issues a year | January, May and September</strong></td> </tr> <tr valign="top"> <td>DOI</td> <td><strong>Prefix 10.51519</strong></td> </tr> <tr valign="top"> <td>e-ISSN</td> <td><strong>2775-2496</strong></td> </tr> <tr valign="top"> <td>Editor-in-Chief</td> <td><strong>Assoc. Prof. Darius Antoni, Ph.D</strong></td> </tr> <tr valign="top"> <td>Publisher</td> <td><strong>APTIKOM SUMSEL</strong></td> </tr> <tr valign="top"> <td colspan="2"> <p align="justify"><strong>Journal of Computer and Information Systems Ampera (Journal-CISA) is an online</strong> <strong>journal</strong> that is organized and managed independently by a consortium of informatics lecturers. Journal-CISA <strong>accredited by the Ministry of Education, Culture, Research and Technology of the Republic of Indonesia (<a title="SK Akrediasi" href="https://drive.google.com/file/d/1WWBYxBTIQLmnLM1eXiRaNb5WSFLL6j62/view?usp=drive_link" target="_blank" rel="noopener">Sinta 6</a>) </strong>is an open-access journal that is provided for researchers, lecturers, and students who will publish research results in the field of all of thing about Information Systems, computer science, and its process.</p> </td> </tr> <tr> <td> </td> <td colspan="2"> </td> </tr> </tbody> </table> https://journal-computing.org/index.php/journal-cisa/article/view/670 2025-06-03T11:38:32+07:00 jennifer Alexandra jennifer.alexandra@binus.ac.id

<p>This study aims to predict NAV of equity fund by comparing two commonly used methods, namely ARIMA and RNN. Both of these methods have their own characteristics which will be calculated based on their accuracy based on the MSE and RMSE values from the forecasting results. This study uses the CRIPS-DM framework as a reference, for the data used are Sucorinvest Equity Fund mutual fund data from 2017 to 2019. For ARIMA, the variable used is only NAV. For RNN, besides NAVs, stock indexes are also used that affect the value of NAV. Based on the results of the study, the ARIMA and RNN error rates are not too much different, but RNN is better.</p> <p><strong>&nbsp;</strong></p> <p><strong>Keywords</strong>: Equity Fund, NAV, ARIMA, RNN, CRIPS-DM</p>

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