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All Journal agriTECH Indonesian Journal on Computing (Indo-JC) IJoICT (International Journal on Information and Communication Technology) JOIN (Jurnal Online Informatika) Sinkron : Jurnal dan Penelitian Teknik Informatika AKSIOLOGIYA : Jurnal Pengabdian Kepada Masyarakat JURNAL MEDIA INFORMATIKA BUDIDARMA Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Jurnal Sisfokom (Sistem Informasi dan Komputer) J-SAKTI (Jurnal Sains Komputer dan Informatika) Infoman's: Jurnal Ilmu-Ilmu Manajeman dan Informatika JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Edsence: Jurnal Pendidikan Multimedia Jutisi: Jurnal Ilmiah Teknik Informatika dan Sistem Informasi Jurnal Teknik Informatika (JUTIF) J-SAKTI (Jurnal Sains Komputer dan Informatika) eProceedings of Engineering Jurnal INFOTEL Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) Scientific Journal of Informatics CSRID LOGIC: Jurnal Penelitian Informatika Jurnal Nasional Teknologi Informasi dan Aplikasinya Jurnal Pemanfaatan Teknologi untuk Masyarakat
Rio Guntur Utomo
Universitas Telkom
Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Social Sciences Other

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Testing Tools Data Wiping dalam Kegiatan Anti Forensik Andika, Ryan Austin; Cahyani, Niken Dwi Wahyu; Utomo, Rio Guntur
LOGIC: Jurnal Penelitian Informatika Vol. 1 No. 1 (2023): September 2023
Publisher : Universitas Telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/logic.v1i1.6442

Abstract

Salah satu kegiatan anti forensik untuk mengamankan data adalah dengan melakukan penghapusan data dari media penyimpanan, yang dapat membuat para penegak hukum kesulitan untuk mengumpulkan bukti-bukti digital. Pada praktik nya ada banyak metode yang dapat membuat penghapusan data tersebut benar-benar aman dan tidak mudah untuk dipulihkan dengan berbagai tools recovery, salah satunya adalah dengan wiping data. Metode penghapusan dengan teknik wiping data, dalam kegiatan anti forensik biasanya digunakan pada media penyimpanan yang menyimpan data ilegal yang berkaitan dengan bukti tindak kejahatan. Jika pada media penyimpanan ini berisi data tindak kejahatan maka pemilik data tersebut akan berusaha untuk melakukan menyembunyikan atau menghapus data tersebut, salah satunya dengan metode wiping data, selain data utama ada juga data lain yang akan terhapus dalam perangkat penyimpanan jika menggunakan metode wiping data, yang mencakup metadata dan tracedata. Dalam upaya membantu kegiatan forensic memahami tools wiping data, pada pengujian tugas akhir ini akan diambil enam tools atau aplikasi sampel yang telah dipilih sebelumnya yang dapat melakukan data wiping pada media penyimpanan, dengan tujuan untuk membandingkan hasil data wiping antara tools atau aplikasi tersebut lalu dianalisa kelebihan dan kekurangannya untuk keperluan sebagai data untuk kegiatan forensic. Metode yang diambil pada sampel tools atau aplikasi adalah metode-metode Zero Overwrite, Random Data Overwrite, U.S. DoD 5220.22-M (E), U.S. DoD 5220.22-M (ECE), dan Bruce Schneier's Algorithm. Metode-metode ini dapat menghapus dan menimpa data sehingga data tidak dapat dibaca oleh orang yang tidak berwenang, sehingga dapat dipakai untuk mencegah pengungkapan kejahatan
Analisis Manajemen Keamanan Informasi dengan Menggunakan Kontrol ISO 27002:2013 pada Pemerintah Kota Ambon: Studi Kasus pada Bagian Dinas Komunikasi Pattiradjawane, Antonio Bennarivo; Setiadi, Farisya; Utomo, Rio Guntur
LOGIC: Jurnal Penelitian Informatika Vol. 1 No. 1 (2023): September 2023
Publisher : Universitas Telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/logic.v1i1.6463

Abstract

Informasi merupakan suatu aset berharga yang harus dilindungi baik secara individu atau organisasi. oleh sebab itu dibutuhkan suatu perlindungan atau keamanan informasi yang bisa meminimalisir terhadap ketidakbenaran atau keancaman informasi itu sendiri. Berdasarkan regulasi atau aturan yang telah dikeluarkan oleh pihak yang berwenang, salah satunya Peraturan Menteri Kominfo No 4 Tahun 2016 Pasal 7, yang mewajibkan setiap penyelenggaraan sistem elektronik harus bisa menerapkan keamanan informasi sesuai dengan standar yang telah ditetapkan. Oleh karena itu, berdasarkan regulasi di atas, maka peneliti melakukan penelitian terhadap objek penelitian yakni Dinas Komunikasi dan Informatika Pemerintah kota Ambon yang mana penelitian menggunakan metode kualitatif dengan pengumpulan dan validasi data secara wawancara, observasi serta kuesioner, analisis data menggunakan gap analysis dan mengukur tingkat kematangan dengan indeks CMMI serta penambahan kriteria dengan meninjau Permenpan 59 Tahun 2020.hasil penelitian menunjukan bahwa tingkat kematangan dari objek penelitian berada pada nilai 1,84 dan berada pada posisi (Repeteable) itu berarti Dinas Komunikasi dan Informatika Pemerintah Kota Ambon masih melakukan prosedur atau kebijakan secara sebagian atau belum menyeluruh atau dengan kata lain Terdapat proses yang telah dilakukan tetapi belum didokumentasikan atau belum sesuai dengan prosedur yang berlaku.
Customer satisfaction of urban farming application services: e-Buruan Sae Parman Sukarno; Rio Guntur Utomo; Rahmat Yasirandi; Novian Anggis Suwastika
JURNAL INFOTEL Vol 14 No 4 (2022): November 2022
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v14i4.846

Abstract

This study evaluates the customer satisfaction model in adopting the Web 2.0-based e-Buruan Sae application. The e-Buruan Sae application is an interactive Web 2.0-based application used by the government and the people of Bandung City to manage urban farming activities. This research is quantitative correlational research and applies a research method based on Design Research Methodology (DRM). The stages of this research are the literature review stage with the output of research objectives, the initial empirical analysis stage with the outputs of the hypothesis and research model, the experimental stage for data collection, and the final empirical analysis stage with the output of the data analysis results. This study uses six variables to measure customer satisfaction: ease of use, service quality, interactivity, trust, customer satisfaction, and IT development. The results of empirical testing show that the ease of use and IT development variables do not affect the customer satisfaction variable. In contrast, the remaining variables have a positive effect on customer satisfaction. This research produces measurements to evaluate customer satisfaction on the Web 2.0-based urban farming application.
Dinamika Adopsi Pembayaran Digital: Studi Kasus Perkotaan tentang E-Money Menggunakan Model Penerimaan Teknologi Rio Guntur Utomo; Rahmat Yasirandi; Novian Anggis Suwastika
JURNAL INFOTEL Vol 16 No 3 (2024): August 2024
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v16i3.1174

Abstract

The utilization of e-money in Indonesia has surged, propelled by the expansion of digital payment platforms. Despite their growing prevalence, the dynamics of e-money acceptance within urban environments remain underexplored. This study innovatively extends the Technology Acceptance Model (TAM) by incorporating Perceived Security as a new variable, alongside traditional factors such as Perceived Usefulness, Perceived Ease of Use, Attitude Toward Using, Behavioral Intention to Use, and Facilitating Condition. The research focuses on Padang City, a representative urban landscape, where data was collected from 201 valid respondents through online platforms. Data analysis was conducted using Partial Least Squares Structural Equation Modeling (PLS-SEM). The integration of Perceived Security is a novel aspect of this study, reflecting its crucial role in the contemporary urban context of e-money utilization. Results reveal significant relationships among the studied variables, although the impacts of Facilitating Condition on Perceived Ease of Use and Perceived Usefulness on Behavioral Intention to Use were not supported. The findings underscore that positive attitude toward e-money significantly boost behavioral intentions to use it, primarily influenced by security perceptions and ease of use. These insights have substantial implications for policymakers and businesses focused on enhancing e-money adoption in urban settings. The study highlights the necessity of addressing user perceptions, particularly security, to foster broader acceptance. The limited influence of Facilitating Conditions suggests that improvements in infrastructure must be coupled with efforts to enhance user trust and ease of interaction with e-money platforms. This research contributes to the field by providing a deeper understanding of the factors driving e-money acceptance in urban areas, guiding targeted strategies for digital financial inclusion.
Developing A Web-Based Point-of-Sale Application using RAD: A Cafe Sonia Case Study Jonathan Arya Wibowo; Muharman Lubis; Rio Guntur Utomo; Kobthong Ladkoom; Rahmat Yasirandi
Jurnal Nasional Teknologi Informasi dan Aplikasinya Vol. 4 No. 2 (2026): JNATIA Vol. 4, No. 2, Februari 2026
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JNATIA.2026.v04.i02.p01

Abstract

This study reports the development of a web-based Point of Sale (POS) system for Café Sonia, an MSME café setting where day-to-day transaction handling and reporting benefit from a workflow-aligned digital solution. The system was produced using Rapid Application Development (RAD) through short, stakeholder-driven iteration cycles with explicitly bounded scope and systematic feedback incorporation, resulting in an end-to-end POS flow from ordering to receipt and transaction history. Performance metrics reported in this paper are derived from a small-scale JMeter run and should be interpreted as an indicative baseline rather than evidence of peak-hour robustness. No dedicated usability evaluation was conducted; therefore, user-facing quality remains a pending empirical question that warrants task-based usability testing and standardized instruments such as the System Usability Scale (SUS) in subsequent iterations. Debates around RAD often hinge on a perceived tension between development speed and methodological accountability, particularly when systems must remain maintainable beyond the prototype stage. The Café Sonia case suggests that RAD can still yield a coherent, maintainable, and context-fit POS when iteration cycles are guided by stakeholders and the scope is clearly controlled. The novelty lies in providing case-based evidence of RAD’s practical effectiveness for delivering a customized MSME café POS, while the contribution is a traceable development pathway linking requirements capture, iterative prototyping artefacts, and scenario-based functional verification for reuse in comparable small-retail environments.
COMPARATIVE ANALYSIS OF SERVICE QUALITY IN TRAVELAGENT APPLICATIONS USING E-SERVQUAL AND IPA Febrianti, Amalia Rizki; Utomo, Rio Guntur; Yasirandi, Rahmat
JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Vol 10, No 3 (2025)
Publisher : STKIP PGRI Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jipi.v10i3.6415

Abstract

This research compares the service quality of travel agent applications, which are KAI Access and Traveloka, in booking train tickets using the E-Service Quality and Importance Performance Analysis (IPA) methods. This service quality is measured based on seven dimensions of E-Service Quality, including efficiency, fulfillment, reliability, privacy, responsiveness, compensation, and contact. Data were collected through questionnaires from 340 respondents who use the KAI Access and Traveloka applications to book train tickets. The collected data were then analyzed descriptively using the Importance Performance Analysis (IPA) technique to identify priority attributes for improvement based on user satisfaction and importance levels. Based on the Gap Analysis and evaluation of 340 respondents, both the KAI Access and Traveloka apps require improvements as they still need to meet user expectations. The service quality of KAI Access and Traveloka shows significant differences across various dimensions measured by the E-Servqual and Importance Performance Analysis (IPA) methods. The research results are expected to provide recommendations for both applications to improve service quality and user satisfaction. The comparison of service quality is also expected to provide insights into the strengths and weaknesses of each application in providing train ticket booking services.
INTEGRATING TAM WITH IDT: FACTORS AFFECTING USERS’ INTENTION TO USE NEW SOCIAL MEDIA APPS Rajagukguk, Vikka Dwi Nauli Haro; Utomo, Rio Guntur
JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Vol 9, No 4 (2024)
Publisher : STKIP PGRI Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jipi.v9i4.5918

Abstract

Social media applications that continue to grow in society have made many companies innovate new social media applications. Behind this, application developers must know the factors that make their applications popular in order to maintain long-term use. This research aims to measure user intentions in using new social media applications as well as exploring and investigating potential factors that influence users in using new social media applications. The research method used is a quantitative approach by proposing a Technology Acceptance Model (TAM) with Innovation Diffusion Theory (IDT). Data collected was 424 respondents who had used new social media applications. From the results of the analysis of factors that influence users to want to use new social media applications namely Complexity, Observability, Perceived Compatibility , Perceived Enjoyment, Relative Advantage and Perceived Ease of Use. Apart from that, there is the influence of Observability, Perceived Compatibility, Perceived Enjoyment, Trialability, Perceived Usefulness, and the influence of Perceived Usefulness on Behavioral Intention to Use. From the results of this research analysis, it is known that the approach in the TAM and IDT models provides support that there are factors that influence users to use new social media applications. This research suggests further expanding the variables in TAM and IDT to find out more about the factors that influence users to use new social media applications, as well as looking for more indicators from the variables in this study to strengthen the validity and reliability of the research variables.
Analysis of IoT Use in the Smart Home Context Using the TAM Model: Education and Income as Moderating Variables Stelamaris, Bonefasia Salvatore; Utomo, Rio Guntur; Yasirandi, Rahmat
JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Vol 10, No 3 (2025)
Publisher : STKIP PGRI Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jipi.v10i3.6178

Abstract

This study aims to develop effective policies and strategies to promote the adoption of IoT technologies, particularly smart home usage in Indonesia, in light of the rapid increase in internet usage and to address the digital divide due to varying education and income levels. Utilizing the Technology Acceptance Model (TAM) and a quantitative methodology, the survey was conducted with 427 smart home users via a digital form distributed on social media. Data was analyzed using TAM variables and additional variables like privacy, compatibility, perceived ease of use, perceived usefulness, attitude towards using, behavioral intention to use, and actual system use, with demographics (income and education) as moderating variables. The results show that privacy, perceived ease of use, and perceived usefulness significantly influence attitudes towards using smart homes, which in turn positively affects users' intention to use them, while compatibility does not. Education and income levels weaken the relationship between external factors and intention to use smart homes. This research highlights the impact of demographic factors on IoT adoption and provides insights for technology providers and policymakers to enhance smart home device adoption in Indonesia.
SERVICE QUALITY ANALYSIS OF MOBILE-BASED FANDOM COMMUNITY APPLICATION USING E-SERVQUAL AND IPA Nasruddin, Itsna Siha Arzaqi Adma; Utomo, Rio Guntur; Yasirandi, Rahmat
JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Vol 10, No 3 (2025)
Publisher : STKIP PGRI Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jipi.v10i3.6341

Abstract

Using a modified e-service quality framework and the Importance Performance Analysis (IPA) approach, this study assesses the quality of service quality of Weverse and LYSN mobile apps. Information was gathered from 132 individuals who use these platforms regularly and are 22 years old. The findings indicate that Weverse and LYSN must improve to meet customer expectations, especially in response time, app stability, and refund policies. However, data security and ease of use effectively satisfy users' expectations. To increase overall user happiness, developers should prioritize improving underperforming areas while maintaining high standards in high-performing areas.
Penerapan Perangkat Noise Detection for Public Place (NDPP) pada Ruang Tunggu Publik di Area Madrasah-Masjid Baitusallam Margacinta Rahmat Yasirandi; Rio Guntur Utomo; Muhamad Agus Triawan
JAPATUM: Jurnal Pemanfaatan Teknologi untuk Masyarakat Vol 1 No 1 (2022): September, 2022
Publisher : MATRADIPTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59328/JAPATUM.2022.1.1.29

Abstract

Kenyamanan di area ibadah adalah keadaan nyaman dan ketenangan di utamakan untuk membantu kekhusu’an, tingkat kebisingan di setiap area berdasarkan fungsinya harus memenuhi syara. Tingkat kebisingan yang tinggi di area ibadah dapat berkonstribusi terhadap ketenangan dalam beribadah. Kebisingan membuat gangguan konsentrasi yang dirasakan umat antara lain kurang cermat atau tenang, kesulitan dalam memusatkan perhatian, kesulitan dalam menyelesaikan ibadah
Co-Authors Ach Disya Milcky Adhitya Cahyadi Ahmad Dzaky Ar Razi Al Makky, Muhammad Alifya Chairunnisa Korosa Andhika Akbar Andika, Ryan Austin Arka Hamzah Septana Aryo Bhagaskoro AS, Andi Annisa Shalsa Hardiyanti Bawono, Marastika Wicaksono Aji Benjamin Caessar Hasudungan Situmea Cecep Nurul Alam Cecep Nurul Alam, Cecep Nurul Cintya Risquna Risquna Dana Sulistyo Kusumo Dawam Dwi Jatmiko Suwawi Devana Setyawati Dimas Prakoso Dita Oktaria Ditya Ilmi Rizqi Ditya Ilmi Rizqi Early Aziza Aulya Iskandar Erlandya, Moch Rizky Gumelar Fahmi Candra Permana Fahmi Septiano Shesta Fahreza Ananda Farisya Setiadi Febrianti, Amalia Rizki Ferdi Feriandi Gamma Kosala Gary Wills, Gary Hidayatus Sholikhin Hilal Hudan Nuha Hita Pradipta Heroestyo Iqbal Jamiarsad Isa Mulia Insan Ismail, Hazim Jonathan Arya Wibowo Kailla, Kimberly Kania Ayu Natya L akshita Anpaduesta Ajid Kirani, Zahra Anadya Kobthong Ladkoom Kusuma Adi Achmad M Alvie Helmuzar Maisyadiva, Rafli Martin Halomoan Tamba Maylawati, Dian Sa'adillah Meilani Kesuma Nababan Mochammad Nabiel Adiputra Moh. Rassel Pramadansyah Mohammad Mirza Qusyairi Mohammad Rizqi Akmaludin Assifa Muhamad Agus Triawan Muhamad Irsan Muhammad Al Makky Muhammad Alfin Arroyan Muhammad Faris Fathoni Muhammad Rifqi Fauzani Muhammad Rizki Illahi Muhammad Rizqi Fadhilah Muhammad Zahwan Latif Muhammad Zahwan Latif Muharman Lubis Nadya Putri Nafisa, Falea Amira Nasruddin, Itsna Siha Arzaqi Adma Naufal, M Farid Niken Dwi Wahyu Cahyani Niken Dwi Wahyu Cahyani Nikita Maulidya Edison Novi Maria Natalia Novian Anggis Suwastika Novian Anggis Suwastika Novian Suwastika Nuha, Hilal H Nurra Aulia Saffana Panji Dirgantara, Deni Parman Sukarno Pattiradjawane, Antonio Bennarivo Pratama, Rakha Satria Putra, Rafli Qori Qonita Qusyairi, Mohammad Mirza Radiana De Salma Raditya Wicaksono Prihatnoko Wicaksono Prihatnoko Rafael Sebastian Rafi Rahardika Sugiharto Rahmat Yasirandi Raja, Arta Novrida Lumban Rajagukguk, Vikka Dwi Nauli Haro Ramanti Dharayani Rezky Maulana Ridha Muldina Negara Rifqi Syafiq Hibatul Aziz Rivaldo Rizky Junior Satria Mandala Sisilia Sylviani Sri Rezeki Stelamaris, Bonefasia Salvatore Sutiyo Tasya, Muhammad Azel Walters, Robert Wiguna, Muhamad Rantau Gangga Yandi Putra Pangestu Yasriandi, Rahmat Yobel Alvino Kastanja Yogi Anggun Saloko Yudhistira Nugraha Yusep Rosmansyah Zahri, Alfitranta Armikha Zelmi Muhammad Adjel Zihan Kalila Gusnan Zihni Nawfal Gusti Fadhillah