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All Journal JSI: Jurnal Sistem Informasi (E-Journal) Jurnal Teknologi Informasi dan Ilmu Komputer Sisforma: Journal of Information Systems Jurnal Inspiration INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi CogITo Smart Journal InComTech: Jurnal Telekomunikasi dan Komputer JITK (Jurnal Ilmu Pengetahuan dan Komputer) JUTEI (Jurnal Terapan Teknologi Informasi) JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI Sebatik JURIKOM (Jurnal Riset Komputer) Jurnal Informatika CCIT (Creative Communication and Innovative Technology) Journal Jurnal SITECH : Sistem Informasi dan Teknologi JASIEK (Jurnal Aplikasi Sains, Informasi, Elektronika dan Komputer) Journal of Information Systems and Informatics Jurnal Ekonomi Manajemen Sistem Informasi JATI (Jurnal Mahasiswa Teknik Informatika) Aiti: Jurnal Teknologi Informasi Jurnal Ilmu Manajemen Terapan (JIMT) Journal of Information Technology Ampera Journal of Business and Audit Information System (JBASE) Journal of Computer and Information Systems Ampera Journal of Software Engineering Ampera Buletin Poltanesa Jurnal Nasional Teknik Elektro dan Teknologi Informasi Jurnal Bina Komputer Jurnal Teknologi dan Manajemen Industri Terapan Magistrorum et Scholarium: Jurnal Pengabdian Masyarakat IT-Explore: Jurnal Penerapan Teknologi Informasi dan Komunikasi

Agustinus Fritz Wijaya

Unknown Affiliation

Author-ID : 1177401

Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Other

Published : 97 Documents Claim Missing Document

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An Ambidextrous AI Governance Framework for Smart Cities to Enhance IT Governance and Data Security Agustinus Fritz Wijaya; A’ang Subiyakto; Adhe Ronny Julians; Merryana Lestari; Gloria Batseyba Warella
Jurnal Teknologi dan Manajemen Industri Terapan Vol. 4 No. 2 (2025): Jurnal Teknologi dan Manajemen Industri Terapan
Publisher : Yayasan Inovasi Kemajuan Intelektual

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55826/jtmit.v4i2.1082

This study proposes an ambidextrous AI governance framework grounded in COBIT 2019 to guide the deployment of artificial intelligence in smart city infrastructures while ensuring robust IT governance and data security. The framework blends exploration‑exploitative governance strategies to support innovation in smart urban management, while maintaining accountability, risk control, and regulatory compliance. State‑of‑the‑art review includes AI governance adaptations of COBIT 2019. The study achieved measurable improvements in governance maturity, with notable increases such as a 69.2% enhancement in DSS05 (Manage Security Services) and a 60.7% improvement in APO12 (Managed Risk). The literature review was based on a targeted analysis of peer-reviewed sources published between 2020 and 2025, ensuring relevance to AI governance in smart cities. Keywords are arranged from general to specific to improve indexing and clarity: AI Governance, Smart Cities, COBIT 2019, Ambidextrous Governance, Data Security.

Implementasi Layer-7 Load Balancing Dengan Sistem Geo-Aware Failover Untuk Meningkatkan Reliabilitas Layanan Berbasis Web Wildy Sheverando; Agustinus Fritz Wijaya
Jurnal Teknologi dan Manajemen Industri Terapan Vol. 4 No. 4 (2025): Jurnal Teknologi dan Manajemen Industri Terapan
Publisher : Yayasan Inovasi Kemajuan Intelektual

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55826/jtmit.v4i4.1399

Sistem load balancing merupakan komponen penting dalam menjaga kinerja dan ketersediaan layanan pada infrastruktur jaringan berskala besar, namun banyak implementasi yang masih menggunakan algoritma statis seperti Round Robin yang belum mampu menyesuaikan kondisi kesehatan server dan latensi jaringan secara real-time, sehingga berpotensi meningkatkan latensi dan downtime ketika salah satu server mengalami gangguan. Penelitian ini bertujuan untuk merancang dan mengimplementasikan sistem Layer-7 Load Balancer berbasis Geo-Aware Failover dengan perhitungan Exponential Weighted Moving Average (EWMA) sebagai solusi untuk meningkatkan stabilitas distribusi beban, reliabilitas layanan, serta pengambilan keputusan adaptif pada lingkungan multi-region. Implementasi dilakukan menggunakan OpenResty (Nginx + LuaJIT) yang dilengkapi modul deteksi lokasi pengguna, pemeriksaan kesehatan backend, dan pembaruan nilai latensi secara berkelanjutan. Pengujian performa dan reliabilitas dilakukan menggunakan Apache JMeter dan PyTest dalam skenario normal, failover, dan failback. Hasil pengujian menunjukkan bahwa sistem mampu mempertahankan waktu respons rata-rata pada rentang 208–300 ms, transisi failover kurang dari 1 detik, serta tingkat ketersediaan layanan di atas 99%, dengan peningkatan performa yang lebih baik dibandingkan metode Round Robin konvensional. Dengan demikian, penelitian ini memberikan kontribusi berupa pengembangan mekanisme load balancing adaptif berbasis lokasi dan latensi yang dapat meningkatkan performa, kontinuitas layanan, dan kemampuan adaptif pada arsitektur layanan berbasis web berskala global.

Strategic Planning for IS/IT Using Ward and Peppard at Maman Elektronik Sokaraja Michelle, Olivia; Fritz Wijaya, Agustinus
INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi Vol 4 No 2 (2020): August 2020
Publisher : Universitas Nusantara PGRI Kediri

Maman Elektronik Sokaraja has implemented SI / IT, but it is not evenly distributed in all fields. The uneven implementation of the business process is still not effective and efficient. The purpose of this research is to provide an IS / IT strategic plan so that it can assist in the implementation of the company's IS / IT so that it is more equitable. The method used in this research is the Ward and Peppard method which consists of a SWOT analysis, Value Chain, Five Force Model, McFarlan Strategic Grid. The results of the study that have been carried out have obtained a recommendation for the development of several applications such as SI Sale, SI Debt and Receivable, SI Purchase and SI Inventory. Some of the recommended apps, such as SI Sales Distributor, SI Accounting, SI Payroll, SI Attendance. The application is approved in stages over 4 (four) years according to company conditions. Developments in several SIs required several application plans to be implemented within four years.

Information System Strategic Planning For Tourism Transportation Company Using Ward And Peppard Methodology Prasetyo, Danianto Enggar; Wijaya, Agustinus Fritz
INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi Vol 5 No 1 (2021): February 2021
Publisher : Universitas Nusantara PGRI Kediri

Implementation of Information Systems in company business processes can increase efficiency and effectiveness. However, without adequate planning in the implementation of Information Systems, the performance can not have the desired impact. Therefore, a strategic plan is needed to implement the Information System aligned with the Company's vision and mission, and objectives. The method used in this research is the Ward and Peppard methodology. The background to the use of the Ward and Peppard methodology in this study is because the Ward and Peppard methodology contains a definitive and complete framework that focuses not only on technology but also on the organization's business needs. The results of this research are application recommendations and an application development roadmap for the next four years. It is hoped that this research can help improve the Company's business processes more effectively and efficiently by improving information management within an organization.

Assessing Information Security Readiness in Indonesian Fintech Companies Using KAMI Index 5.0 Framework Lestari, Merryana; Puspita, Maria Entina; Geasela, Yemima; Wijaya, Agustinus Fritz; Hiskiawan, Puguh; Vicky, Vicky
CogITo Smart Journal Vol. 11 No. 2 (2025): Cogito Smart Journal
Publisher : Fakultas Ilmu Komputer, Universitas Klabat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31154/cogito.v11i2.837.271-280

The development of Indonesian financial technology (fintech) has transformed the financial industry paradigm but has also introduced significant information security risks, particularly for technology-based companies. The fintech companies should establish IT governance through an Information Security Management System (ISMS) which adheres to international standards, ensuring the confidentiality, integrity, and availability of information. This work adopts a qualitative approach deploying observations, interviews, and literature reviews on Indonesian fintech companies, especially digital banking fields, payment gateways, and digital wallet platforms. This study is to identify information security risks and assess the readiness and feasibility of implementing ISO/IEC 27001:2022 using the KAMI Index 5.0, which evaluates domains such as policy, governance, risk management, access control, incident management, asset management, and personal data protection. The research findings indicate that the electronic system of fintech companies plays a strategic role in supporting sustainability and business growth, with an implementation score of 809 and a fairly good level of information security feasibility. In conclusion, this reflects the company’s readiness for further information security implementation. The system not only supports basic operations but also serves as a key element in achieving business objectives, both internally and externally, including regulators, banking partners, and customers.

PUBLIC SECTOR INNOVATION IN SMART CITIES: A FRAMEWORK OF AMBIDEXTROUS AI GOVERNANCE Wijaya, Agustinus Fritz; Lestari, Merryana; Sari, Mega Kartika; Ferdiandinata, Rio
JITK (Jurnal Ilmu Pengetahuan dan Teknologi Komputer) Vol. 11 No. 3 (2026): JITK Issue February 2026
Publisher : LPPM Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/jitk.v11i3.7672

The increasing adoption of artificial intelligence (AI) in smart city public services has intensified governance challenges related to accountability, data security, transparency, and risk management. Existing AI governance studies tend to emphasize either innovation enablement or control mechanisms, offering limited guidance on how public institutions can balance both simultaneously. This study addresses this gap by proposing an Ambidextrous AI Governance Framework grounded in COBIT 2019, which systematically integrates exploration-oriented innovation and exploitation-oriented control within public-sector governance. Using a Design Science Research (DSR) approach, the framework was developed and evaluated through a 2025 case study at the Jakarta Provincial Communication and Information Agency. Validation was conducted via expert interviews, document analysis, and simulation-based governance maturity assessments. The findings indicate that baseline AI governance maturity remains at Levels 2–3, while simulation results suggest potential advancement toward Levels 4–5, particularly in risk management (APO12) and security services (DSS05). The study contributes theoretically by operationalizing organizational ambidexterity within public-sector AI governance and practically by offering structured guidance to support secure, transparent, and sustainable AI adoption in smart city environments.

Asset Management Information System Perfomance Analysis (SIMASET) Using IT Balanced Scorecard Case Study : Salatiga City Region Revenue Management Unit Priyanti, Fricila Beti; Wijaya, Agustinus Fritz
Journal of Information System and Informatics Vol 3 No 1 (2021): Journal of Information Systems and Informatics
Publisher : Asosiasi Doktor Sistem Informasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33557/journalisi.v3i1.87

Technological developments greatly influence the increasing disruption to the system and system used by the user. Therefore, it is necessary to see how optimal the system is being used by an organization. The Regional Revenue Management Unit (UPPD) of Salatiga City is also inseparable from the development of information technology. By using several information systems, they try to keep up one of the technological developments by using the Asset Management Information System (SIMASET) based website for data collection of goods in and out of the UPPD Salatiga City. In this study using the IT Balanced Scorecard method as a planning solution in terms of performance measurement and monitoring the realization of the value or business benefits and benefits of Information Technology which the IT Balanced Scorecard has four perspectives namely Company Contribution Perspective, User Orientation Perspective, Improvement Perspective Operations and Future Orientation Perspectives. Results and discussion of the 4 Perspectives on Balanced IT Scorecard in this study, it is expected that the User Orientation Perspective and the Future Perspective is doing some improvement because in the User Orientation Perspective the system used often has errors and is quite convoluted in use, the Future Orientation Perspective is almost the same as the User Orientation Perspective, where the quality of the new system still needs to be improved again.

Co-Authors Achmad Fikri Syarif Achmad Fikri Syarif Mail Adhe Ronny Julians Adhe Ronny Julians Adi Nugroho Adi Wiyono Andeka Rocky Tanaamah Andreas Wiraniagara Angelina Agnes Angelina Agnes Anjarwanti S. R. Suseno Anneke Tri Andani Anni Sri Rahayu Anthony Anthony Anton Hermawan Antonius Teddy Sugiarto Aprisal Eliezer Ariya Dwika Cahyono Augie David Manuputty Avella Greenysian Agape A’ang Subiyakto Basuki, Prihanto Ngesti Bilang Asep Sutowo Birmanti Setia Utami Chandra, Michelle Mei Diana Christ Rudianto Cindyasri Pratidina Setyanti Cucun Alep Riyanto Danianto Enggar Prasetyo Daniel Albert Santoso Dedrick Kanata Sulistyo Denaline Prabowo Deni Ekel Ramanda Sembiring Pelawi Denny Happy Utama Dewi Maharani Rachmaningsih Dian Elvana Purnama Diki Darmawan Erwien Christianto Ferdiandinata, Rio Fla Prameswari Fransiska Wahyuning Kurniawati Fransiska Wahyuning Kurniawati Frederik Samuel Papilaya Geasela, Yemima George Nicholas Huwae Gloria Batseyba Warella Hintoro, Septian Imanuel Susanto Jessica Nathania Kho Joushendri Tutfaut, Alesandro Juan Mainassy Koo, Yansen Manuel Harun Krisdana Bima Mahardika Krismiyati Kristian Mei Handoko Liunard, Garren Janico Mahendra Wahyu Prasetyo Malvin Kurniawan Maylani Indah Rakhmawati Maylinda, Sarah Ayu Mega Kartika Sari, Mega Kartika Melissa Purba Melkior N.N. Sitokdana Merryana Lestari Michelle, Olivia Mursid Setyo Utomo Nainggolan, Damai Yanti Niken Lusia Putri Nina Setiyawati Oktaviana Ayu P Purwanto Pangestu, Rifky Prima Penidas Fodinggo Tanaem Pransiska Ropi Prasetyo, Danianto Enggar Prayudhi Putra Langgori Prihanto Ngesti Basuki Prilly Peshaulia Thenu Priyanti, Fricila Beti Puguh Hiskiawan Puspita, Maria Entina Rahmawati, Aprilia Resa Saputri Resa Saputri Resti Sintia Bura Riansye Neina Salakory Richard Gordon Mayopu Rional Aprinda, Vido Rudi Kusnadi Sasue, Novita Sari Setyabudhi, Erlinda Shera Marsela Stefan Fernando Sterry Fleanry Mulaki Steven Chrisdianta Putra Steven Lim Steven Steven Suprihadi Susanto, Inge Gunawan Syarif, Achmad Fikri Tania Linda Teady Matius Surya Mulyana, Teady Matius Theodorus Fide Rahardian Theopillus J. H. Wellem Theresia Triyuni Triandika, Lulus Sugeng Valentina Risky Budi Prawestri Vania Rizqita Putri Vicky Vicky, Vicky Wildy Sheverando Windy Dwi Aditya Yani Rahardja Yessica Nataliani Yosafanto Adi Yunita Utami, Yunita Zelafehad Mega Naskay Zevanya Martha Haurissa

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