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Dewan Editor Editor-in-chief Ali Firdaus, Teknik Komputer, Politeknik Negeri Sriwijaya, Indonesia Managing Editor M. Miftakul Amin Section Editors Slamet Widodo, (Scopus ID=57202841454, Scopus H-Index=2), Teknik Komputer, Politeknik Negeri Sriwijaya, Palembang Adi Sutrisman, (Scopus ID=57201578740, Scopus H-Index=2), Teknik Komputer, Politeknik Negeri Sriwijaya, Palembang Ervi Cofriyanti, (Scopus ID=55848102300, Scopus H-Index=2), Teknik Komputer, Politeknik Negeri Sriwijaya, Palembang, Indonesia Ikhthison Mekongga, (Scopus ID=57194067236; Scopus h-index=1), Teknik Komputer, Politeknik Negeri Sriwijaya, Palembang, Indonesia Yulian Mirza, Teknik Komputer, Politeknik Negeri Sriwijaya, Indonesia Ema Laila, Teknik Komputer, Politeknik Negeri Sriwijaya, Indonesia Mustaziri ,, Teknik Komputer, Politeknik Negeri Sriwijaya, Indonesia Isnainy Azro, Teknik Komputer, Politeknik Negeri Sriwijaya, Indonesia Peer-Reviewers (Mitra Bestari) Muhammad Rahmat Widyanto, (Scopus ID=8921529200, Scopus H-index=6)Ilmu Komputer, Universitas Indonesia, Indonesia Admi Syarif, (Scopus ID=6508046463, Scopus H-index=6), Universitas Lampung, Lampung Andino Maseleno, (Scopus ID=55354910900, Scopus H-index=6), STMIK Pringsewu, Lampung Edy Winarno, (Scopus ID=56049606100, Scopus H-index=3), Universitas STIKUBANK, Semarang Joko Triloka, (Scopus ID=56401829500, Scopus H-index=2), IIB Darmajaya, Lampung Thamrin Latief, Universitas Sriwijaya, Indonesia Herlambang Saputra, Teknik Komputer, Politeknik Negeri Sriwijaya
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Jupiter
Published by Politeknik Negeri Sriwijaya
ISSN : 20852029     EISSN : 2622609X     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Industrial & Manufacturing Engineering Library & Information Science
Tentang Jurnal Ini Fokus dan Ruang Lingkup Bidang kajian yang dapat dimuat pada jurnal Jupiter meliputi dan tidak terbatas pada: Mobile Computing Image Processing Computer Graphic Artificial Intelligence Information Retrieval Computer Vision Algorithm & Complexity Data Mining Information System Distributed System Computer & Network Security Cloud Computing Cryptography Human Computer Interaction Speech Processing Natural Language Processing Pervasive Computing Social Media Semantic Web Technologies Game & Multimedia Proses Peer Review Artikel yang masuk ke dalam Jurnal JUPITER akan dilakukan review oleh editor dalam gaya selingkungnya dalam waktu sekitar maksimal 1 minggu. Dari proses review format maka akan dilanjutkan dengan proses review oleh tim reviewer Jurnal JUPITER. Dalam hal ini membutuhkan waktu sekitar 1 minggu - 2 bulan. Proses review artikel menggunakan Double Peer Review. Jika artikel dinyatakan Diterima, maka penulis tidak perlu untuk melakukan revisi. Namun jika artikel dinyatakan Diterima dengan perbaikan, penulis harus memperbaiki artikel sesuai dengan hasil review dan mengembalikan ke tim redaksi melalui OJS Jurnal JUPITER dalam kurun waktu 1 - 2 minggu. Sejarah Jurnal Jurnal Jupiter merupakan jurnal yang diterbitkan oleh Jurusan Teknik Komputer Politeknik Negeri Sriwijaya. Penerbitan jurnal ini bertujuan sebagai wahana komunikasi dan informasi ilmiah dalam bidang komputer yang diharapkan dapat membantu para dosen, peneliti, mahasiswa, dan para stakeholder untuk mempublikasikan hasil penelitian dan kajian ilmiah yang telah berhasil dilakukan. Sehingga hasilnya dapat dikonsumsi oleh berbagai komunitas ilmiah di seluruh Indonesia.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 409 Documents
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Penerapan Design Thingking Method Pada Sistem Pendukung Keputusan Penerima Bantuan Pemasangan Air Bersih (Studi Kasus : Perumda Tirta Musi Palembang) Kusmiati, Herlinda; Apriyanty, Desi; Jumriatunnisah, Nur; Ariyani, Resti
JUPITER (Jurnal Penelitian Ilmu dan Teknologi Komputer) Vol 17 No 1 (2025): Jurnal Penelitian Ilmu dan Teknologi Komputer (JUPITER)
Publisher : Teknik Komputer Politeknik Negeri Sriwijaya

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Abstract

PERUMDA Tirta Musi Palembang provides assistance to Low-Income Communities (MBR) to install new clean water with several predetermined criteria. In determining the eligibility of recipients of new clean water installation assistance, especially the ranking of assessment results, it is still done manually, where calculations are carried out by grouping data on prospective recipients of assistance based on predetermined criteria, and based on survey results and verification of documents provided by prospective recipients of assistance. So that the decision-making process for recipients of clean water installation assistance takes quite a long time. Decision Support System (DSS) is a system that can be used to help facilitate decision-making by applying decision-making algorithm methods. Simple Additive Weighting (SAW) is one of the algorithm methods that can be used in building DSS by calculating the weighted total of predetermined criteria. In addition, in designing a system, a methodology is needed. Design Thinking Method is a system design approach that can meet the needs and solve user problems by focusing on a deep understanding of system users. The application of the Design Thinking Method in the Design of the SPK for Recipients of Clean Water Installation Assistance at PERUMDA Tirta Musi can facilitate system development in designing a decision-making system.  Keywords— Decision Support System, Simple Additive Weighting (SAW), Design Thingking Method
Perbandingan Performa MySQL dan MongoDB pada Sistem Informasi Pengelolaan Air Limbah di Bali I Nyoman Triadi Wiguna; I Wayan Adi Wiratama; I Gusti Agung Istri Pradnya Prameswari; I Made Agus Oka Gunawan; Gede Indrawan
JUPITER (Jurnal Penelitian Ilmu dan Teknologi Komputer) Vol 17 No 1 (2025): Jurnal Penelitian Ilmu dan Teknologi Komputer (JUPITER)
Publisher : Teknik Komputer Politeknik Negeri Sriwijaya

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Abstract

Penelitian ini bertujuan untuk menganalisis perbandingan performa API yang menggunakan basis data relasional MySQL dan basis data NoSQL MongoDB dalam konteks Sistem Informasi Pengelolaan Air Limbah (DSDP) milik Pemerintah Provinsi Bali. API yang diuji menampilkan data tagihan atau invoice yang belum terbayar untuk satu pelanggan, yang memerlukan filtering dan join dengan tabel lain. Saat ini, sistem menghadapi tantangan performa karena jumlah data yang mencapai 2 juta baris dan terus bertambah, yang menyebabkan waktu respons semakin lambat saat menjalankan query SQL. Untuk meminimalkan masalah ini, dilakukan evaluasi terhadap skema penyimpanan data alternatif, termasuk menghindari join dan memanfaatkan NoSQL. Pengujian menggunakan load testing berbasis API dengan Apache JMeter untuk mensimulasikan akses pengguna secara simultan dengan variasi beban. Metrik kinerja seperti waktu respons, throughput, dan error rate digunakan untuk mengevaluasi performa kedua database. Hasil pengujian menunjukkan MongoDB memiliki performa yang lebih unggul dengan response time 49.35% lebih cepat, peningkatan throughput rata-rata 54.5%, dan tingkat error yang lebih rendah (0.67%) dibandingkan MySQL (1.23%) pada beban puncak. Penggunaan resource juga lebih efisien dengan utilisasi CPU 15.7% lebih rendah. Penelitian selanjutnya dapat berfokus pada optimasi performa MongoDB dalam lingkungan terdistribusi dan implementasi strategi backup yang efisien.
Evaluasi Online Sales Kit Menggunakan IT Balanced Scorecard Pada PT Bank Sumsel Babel Asoka, Egga; Rahmi, Lailatur; Afdhaluddin, Muhammad
JUPITER (Jurnal Penelitian Ilmu dan Teknologi Komputer) Vol 17 No 1 (2025): Jurnal Penelitian Ilmu dan Teknologi Komputer (JUPITER)
Publisher : Teknik Komputer Politeknik Negeri Sriwijaya

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Abstract

This study aims to develop a measurement model with a variety of indicators that can be used to evaluate online sales kit at PT. Bank Pembangunan Daerah Sumatera Selatan Bangka Belitung, Tbk. As the basis to build the measurement model, concept of IT Balanced Scorecard are being used to find relevant indicators in 4 dimensions, namely Business Contribution, User Orientation, Operational Excellence and Future Orientation. From the results of the literature research and journals that have been done previously, 18 indicators are found to define the factors on each dimension of IT Balanced Scorecard. By confirmatory factor analysis, it has been found that only 14 indicator are proven to be valid and significant. With this analysis, the measurement model which has been constructed has proven to be a valid measurement model to evaluate system for the company
Analisis Pengalaman Pengguna pada Sistem V-Soft Akuntansi Menggunakan Metode User Experience Questionnaire I Wayan Aditya Wiguna; Dede Desnantha Putra; Ade Surya Indrawan; I Made Agus Oka Gunawan; Gede Indrawan
JUPITER (Jurnal Penelitian Ilmu dan Teknologi Komputer) Vol 17 No 1 (2025): Jurnal Penelitian Ilmu dan Teknologi Komputer (JUPITER)
Publisher : Teknik Komputer Politeknik Negeri Sriwijaya

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Abstract

The V-Soft application offers module integration and inventory management through a user-friendly interface. However, with technological advancements, users expect a system that is not only accurate and efficient but also easy to use and enjoyable. This study examines six user experience dimensions: attractiveness, clarity, efficiency, dependability, stimulation, and novelty, based on data collected from 104 users through a questionnaire comprising 26 items. The analysis results indicate that the dimensions of attractiveness (4.88) and novelty (5.03) received positive scores, suggesting that users find the application appealing and innovative, particularly in the financial reporting features. The stimulation dimension also recorded a high score (4.80), indicating that the application's features provide motivation and engagement for users. However, the efficiency (3.27) and dependability (3.00) dimensions showed low scores, reflecting challenges in completing tasks quickly and accurately, as well as a lack of user motivation to use the application consistently. Meanwhile, the clarity dimension (4.10) was moderate, suggesting that the application's interface still requires improvement. In conclusion, the V-Soft Accounting application is considered attractive and innovative, especially in terms of its attractiveness and novelty.   Keywords— User experience, V-Soft Accounting, User Experience Questionnaire, user-friendly.
Analisis Tingkat Kematangan Manajemen Pelayanan Pembayaran Multiguna Pada Flatform Kredivo Menggunakan Framework ITIL Versi 3 Ardiansyah, Reza; Titah; Sutabri, Tata
JUPITER (Jurnal Penelitian Ilmu dan Teknologi Komputer) Vol 17 No 1 (2025): Jurnal Penelitian Ilmu dan Teknologi Komputer (JUPITER)
Publisher : Teknik Komputer Politeknik Negeri Sriwijaya

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Abstract

The level of service management maturity can lead to operational instability, inabilityIto respond quickly to market changes, and potential financial and reputational losses. This studyIaims to measureLthe level of maturityLin Kredivo service management. The data collection method is divided into 3, namely observation, interviews, andIquestionnaires. BasedLon the results of theLstudy, it isLknown that forLthe Event ManagementIvariable, theLaverage value of the maturity level is 3.32, which isIincluded in the levelL3 (defined) maturityIlevel.IFor the Incident ManagementIvariable, the average value of the maturity level is 3.52, which is includedIin the maturity levelI4 (managed). In the Problem ManagementLvariable, the average value of the maturity level is 3.30, which is included in the maturity level 3I(managed). For the Request Fulfillment variable, theIaverage value of the maturity level is 3.14, which isLincluded in the maturityLlevel 3 (defined). While in the Access Management variable, the maturity level value obtainedIis 3.40, which is included in the maturityIlevel 3 (defined). Thus, the overallIaverage value of theLmaturity level isI3.40, which isIincluded in the maturityIlevel of level 3L(defined). However, for the gap calculation, there is still a gap to reach the targer level, which is an average of 0.66. therefore recommendations are given so that Credivo can make the recommendations given as a reference in improving the maturity level of service management at Credivo.   Keywords: Kredivo, Service Management, ITIL version 3
Perancangan dan Implementasi Sistem Smart Air Conditioner Berbasis IoT di Gedung Kampus Dharma Wacana untuk Optimalisasi Energi Saputri, Tri Aristi; Sutomo, Budi; Hairunnisa, Afifah; Syaputra, M. Adie; Sulistiyanto, Sulistiyanto
JUPITER (Jurnal Penelitian Ilmu dan Teknologi Komputer) Vol 17 No 1 (2025): Jurnal Penelitian Ilmu dan Teknologi Komputer (JUPITER)
Publisher : Teknik Komputer Politeknik Negeri Sriwijaya

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Abstract

The conventional air conditioning (AC) system utilized in the Dharma Wacana Campus building results in high operational costs. Therefore, this study intends to develop and execute an IoT-based Smart Air Conditioner System to enhance energy efficiency and reduce operational expenses. The research methodology comprises three main stages: (1) System Design, where both hardware and software are developed to monitor and control room temperature and humidity; (2) System Implementation, which involves the installation of sensors and actuators, as well as integration with an IoT platform for remote control; and (3) System Evaluation, where the system's performance is assessed through energy consumption data analysis and user satisfaction surveys. The findings indicate that the IoT-based Smart Air Conditioner System can improve energy efficiency by 15% and reduce operational costs by 20%. The analysis reveals that this system offers advantages regarding energy efficiency and cost savings. However, it also presents challenges, including the need for more complex maintenance and higher initial costs. Consequently, it is recommended to implement this system in other educational buildings.   Keywords— Smart Air Conditioner, Energy Efficiency, Internet of Things (IoT), Educational Buildings, AI Based Energy Optimization
Pengaruh Debt Default, Kualitas Audit, Opini Audit, dan Pertumbuhan terhadap Opini Going Concern Egy Septian; Sutabri, Tata
JUPITER (Jurnal Penelitian Ilmu dan Teknologi Komputer) Vol 17 No 1 (2025): Jurnal Penelitian Ilmu dan Teknologi Komputer (JUPITER)
Publisher : Teknik Komputer Politeknik Negeri Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.14651303

Abstract

The problems in this research show that auditors experience difficulty in providing their opinions regarding the company's continuity. This is because the auditor's expectations are not met by the financial reports that are delivered in an indirect manner. Assessing debt default, audit quality, audit opinion, and company growth in relation to the acceptance of going concern audit opinions is thus made challenging by the auditor's doubts. The aim of this study is to examine how going concern audit opinion is affected by debt default, audit quality, audit opinion, and company growth. Secondary data from financial reports on the IDX website, www.idx.co.id, were used. Using a sample of manufacturing companies listed on the IDX between 2014-2016, a quantitative approach is employed. Using a purposive sampling technique, 143 samples were taken from the 27 companies that were included in the sample. audit quality, company growth, and audit opinion do not have a significant impact on going concern audit opinion: Debt Default, Audit Quality, and Audit Opinion. Furthermore, it has a significant positive effect on the going concern audit opinion, while company growth shows no impact. Given these findings, the researcher recommends that the sample size be increased and that other variables related to the going concern audit view be included in the subsequent study.   Keywords: Debt Default, Audit Quality, Audit Opinion, Company Growth, Acceptance of Audit Opinion Going Concern
Audit Teknologi Informasi (TI) Penguatan Proses Audit Teknologi Informasi Melalui Integrasi Framework Togaf Dinata, Aria; Sutabri, Tata
JUPITER (Jurnal Penelitian Ilmu dan Teknologi Komputer) Vol 17 No 1 (2025): Jurnal Penelitian Ilmu dan Teknologi Komputer (JUPITER)
Publisher : Teknik Komputer Politeknik Negeri Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.14651353

Abstract

 Information Technology (IT) audit is a critical process that ensures the IT infrastructure within an organization operates effectively and aligns with its strategic objectives. However, with the increasing complexity of IT architecture, a more structured and holistic approach is required. This study aims to analyze how the TOGAF framework can be integrated into the IT audit process to enhance its effectiveness. Through a literature review involving 15 scientific references, it was found that TOGAF integration can improve the alignment between IT architecture and business strategy, enhance risk management, and ensure compliance with relevant regulations. TOGAF also provides a structured guideline for auditors to comprehensively assess IT architecture. The findings of this study suggest that the TOGAF framework offers an effective solution to address the growing challenges in IT audits by providing a comprehensive and measurable approach.   Keywords— Information Technology Audit, TOGAF, IT risk management, regulatory compliance, IT architecture, business strategy
Pelaksanaan Audit Keamanan Sistem Informasi Absensi Greatday Menggunakan Framework NIST Wulantari, Nur Ayu; Sutabri, Tata
JUPITER (Jurnal Penelitian Ilmu dan Teknologi Komputer) Vol 17 No 1 (2025): Jurnal Penelitian Ilmu dan Teknologi Komputer (JUPITER)
Publisher : Teknik Komputer Politeknik Negeri Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.14651376

Abstract

The GreatDay attendance information system application is an attendance app that facilitates the automatic and real-time recording of employee attendance, both online and offline, with support for features such as facial recognition (Face Recognition). This study aims to evaluate the security of the GreatDay attendance information system using the NIST framework, which includes audit planning, system identification, risk assessment, implementation of security controls, and testing the effectiveness of controls. To ensure that the system functions optimally and securely, an information system security audit is needed using the NIST (National Institute of Standards and Technology) framework. NIST provides guidelines for auditing information system security to identify potential risks and threats, as well as to evaluate the implementation of appropriate security controls. Based on the results of this study, it can be concluded that the attendance information system is at level 3, indicating that the procedures and controls set by the institution have been implemented. This conclusion is based on the overall security audit assessment, which scored 3.7005 out of 5.   Keywords: Attendance Information System, GreatDay, NIST, System Security, Audit, Face Recognition.
Pembatasan Hak Akses Dengan Menggunakan Web Proxy Berbasis Mikrotik: Filtering Hak Akses Dengan Web Proxy rani, Karisma Angeria; Walad Mahfuzhi, A.R.
JUPITER (Jurnal Penelitian Ilmu dan Teknologi Komputer) Vol 17 No 1 (2025): Jurnal Penelitian Ilmu dan Teknologi Komputer (JUPITER)
Publisher : Teknik Komputer Politeknik Negeri Sriwijaya

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Abstract

Along with the rapid development of computer network technology, users can now access the network more quickly and efficiently. However, behind the ease of internet access, a new problem has emerged, namely the ease of accessing negative sites that are considered less useful for users. Some of these are pornographic sites, sites containing violent content, and increasingly gambling sites. This research aims to create a healthier internet by implementing restrictions on access rights on negative sites, limiting and controlling internet access, and increasing network security and efficiency to prevent misuse of access. The method used in this research is the Experiment Oriented method, which aims to test the implementation of a system for limiting access rights using MikroTik devices in computer networks. The stages of implementing this research include problem identification, design, implementation, and testing stages. The research results show that the implementation of a MikroTik-based  web proxy in the Computer Laboratory of the Faculty of Engineering, Muhammadiyah University of Bengkulu is effective in improving network security. This  web proxy succeeded in limiting access rights to 26 useless sites, such as pornography and gambling sites. Additionally, this configuration also helps limit access to sites that are not relevant to academic purposes, thereby creating a more secure and controlled network environment.   Keywords— Access restrictions,  web proxies, Negative Sites, Mikrotik and Network Security

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