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All Journal JAM Jurnal Momentum TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Ilmiah Kursor JOIV : International Journal on Informatics Visualization Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) JURNAL MEDIA INFORMATIKA BUDIDARMA Jurnal Teknologi Bahan dan Barang Teknik Community Development Journal: Jurnal Pengabdian Masyarakat Tematik : Jurnal Teknologi Informasi Komunikasi Journal of Applied Computer Science and Technology (JACOST) Jurnal Pengabdian dan Peningkatan Mutu Masyarakat (JANAYU) JITSI : Jurnal Ilmiah Teknologi Sistem Informasi Prosiding Seminar Nasional Sisfotek (Sistem Informasi dan Teknologi Informasi) Prosiding Seminar Nasional Universitas Serambi Mekkah Jurnal Abdimas: Pengabdian dan Pengembangan Masyarakat Proceeding Applied Business and Engineering Conference Journal of Systems Engineering and Information Technology Journal of Applied Community Engagement (JACE) International Journal of Advanced Science Computing and Engineering Jurnal Pengabdian Masyarakat Tekno
Yuhefizar Yuhefizar
Jurusan Teknologi Informasi, Politeknik Negeri Padang
Religion Agriculture, Biological Sciences & Forestry Humanities Astronomy Automotive Engineering Chemical Engineering, Chemistry & Bioengineering 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 Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Transportation Other

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Evaluating E-Government Adoption in Rural Digital Transformation: A UTAUT Model Application in Indonesian Smart Village Initiative Yuhefizar; Raemon Syaljumairi; Ervan Asri; Roni Putra
Journal of Systems Engineering and Information Technology (JOSEIT) Vol 3 No 2 (2024): Sep 2024
Publisher : Ikatan Ahli Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29207/joseit.v3i2.6136

Abstract

This research examines the implementation of electronic-based government systems (SPBE) in Nagari Batipuah Ateh, West Sumatra, Indonesia, analyzing the adoption patterns and challenges of digital transformation in rural governance. Through the application of the Unified Theory of Acceptance and Use of Technology (UTAUT) model, this study investigates how traditional rural communities adapt to and accept e-government services while maintaining their cultural identity and social structures. The study employed a mixed-method approach, combining quantitative surveys of fifty participants with qualitative insights from fifteen in-depth stakeholder interviews conducted over twelve months. The research focused on measuring key UTAUT constructs: performance expectancy, effort expectancy, social influence, and facilitating conditions, while also examining the role of community dynamics in technology adoption. Findings reveal significant correlations between social influence and behavioral intention (r = 0.72), highlighting the crucial role of community leadership in technology acceptance. While 52% of users demonstrated advanced digital literacy, 26% required substantial support for basic system navigation, leading to the emergence of effective community-based support networks. The study identified a 65% increase in adoption rates among initially hesitant users through these informal support systems, and a 58% higher sustained engagement when implementing phased approaches with community feedback integration. The research contributes to understanding rural digital transformation by demonstrating how e-government services can be successfully implemented while preserving cultural integrity. The results suggest that successful rural digital governance requires more than technological solutions, demanding careful attention to social dynamics and cultural contexts.
Capacity Building for Farming System Digitalization Using Farming Management System Hidayat, Rahmat; Amnur, Hidra; Alanda, Alde; Yuhefizar; Satria, Deni
International Journal of Advanced Science Computing and Engineering Vol. 5 No. 3 (2023)
Publisher : SOTVI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62527/ijasce.5.3.186

Abstract

Agriculture is one of the most important areas of human activity around the world. As the population increases, it is necessary to increase agricultural production. In the age of information technology, information plays a key role in people's lives. Agriculture is rapidly becoming a highly development-intensive industry where farmers need to collect and evaluate a large amount of information in their business processes to become more efficient in production and communicate information accordingly. Modernizing agriculture requires technological know-how for the efficient use of agricultural inputs. It deals with factors such as ecological footprint, product safety, labor welfare, nutritional responsibility, plant/animal health and welfare, economic responsibility and local market presence. They cover almost all stages in the production chain concerning day-to-day agricultural tasks, transactional activities for all stakeholders involved, and support for information transparency in the food chain. The use of information technology and network infrastructure currently enables the application of technology in agricultural business processes, but there is no standardized solution to enable interoperability and integration among services and stakeholders. Farming Management System (FMS) is expected to be a solution and standard in the use of technology in agriculture. Farming management system is a management system specifically designed to assist farmers or farm managers in managing their farming operations more efficiently and effectively. This system usually consists of integrated software and hardware to monitor and collect data from various aspects of agriculture, such as irrigation, fertilization, pesticide spraying, etc.
Implementasi dan Pelatihan E-government Berbasis Website untuk Optimalisasi Pelayanan Publik di Nagari Supayang, Kabupaten Tanah Datar Yuhefizar, Yuhefizar; Syaljumairi, Raemon; Asri, Ervan; Sumema, Sumema; Kurniawan Vadreas, Andrew
Jurnal Pengabdian kepada Masyarakat TEKNO (JAM-TEKNO) Vol 5 No 2 (2024): Desember 2024:
Publisher : Ikatan Ahli Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29207/jamtekno.v5i2.6409

Abstract

The development of information technology has encouraged the digitization of government services in an effort to improve efficiency, transparency, and accessibility for the community. However, the implementation of e-government at the village or nagari level still faces various obstacles, such as limited infrastructure, low digital literacy of government officials, and administrative systems that are still manual-based. This community service aims to develop and implement a website-based village information system in Nagari Supayang, Tanah Datar Regency, to support the optimization of public services. The methods used include needs analysis, system design, website development, socialization, and training for village officials and the community. The results of the service showed that the developed system was able to increase service efficiency by up to %, while the level of understanding of the apparatus of the digital system increased by 70 points based on the results of the pre-test and post-test. In addition, the user satisfaction survey indicated that more than 90% of the trainees felt ready to operate the system independently. This implementation proves that digitizing village administration services can improve the effectiveness of village or nagari governance and become a model for other nagari in adopting the concept of e-government in a sustainable manner.
Sistem Pendukung Keputusan Pemilihan Guru Les Terbaik Menggunakan Metode Fuzzy AHP Rasyidah; Rizqul Fauzy; Yuhefizar
JITSI : Jurnal Ilmiah Teknologi Sistem Informasi Vol 5 No 1 (2024)
Publisher : SOTVI - Society of Visual Informatics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62527/jitsi.5.1.226

Abstract

This research aims to develop a decision support system that can help English School Indonesia in choosing the best tutor by using the Fuzzy-AHP (F-AHP) method. The Fuzzy-AHP method combines Analytical Hierarchy Process (AHP) with fuzzy logic, which can overcome uncertainty and imprecision in criteria assessment. The first step in this research is to conduct a literature study to understand decision support systems, AHP methods, fuzzy logic, and their implementation in tutor selection. Furthermore, data and information related to tutor selection criteria will be collected from English School Indonesia through interviews and surveys. Fuzzy-AHP method will then be applied to build a hierarchical structure of criteria in selecting the best tutor. The criteria can include performance, attendance and discipline, communication skills, target achievement, competence
Application of Reinforcement Learning to Solve Rubrik’s Cube with Markov Decision Process Defni; Andi Fathul Mukminin; Ainil Mardhiah; Titin Ritmi; Junaldi; Yuhefizar; Fibriyanti
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 9 No 5 (2025): October 2025
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29207/resti.v9i5.6552

Abstract

The Rubik's Cube is a complex puzzle with an enormous number of possible configurations, making it a challenging problem for both humans and computational methods to solve. While traditional solving algorithms rely on predefined strategies, this study explores the application of reinforcement learning (RL) to develop an adaptive and efficient solution model. This study aims to create an RL_based solver using the Markov Decision Process (MDP) framework, optimizing for speed, move efficiency, and solving steps. The proposed model employs Q-learning and Monte Carlo Tree Search (MCTS) to determine the optimal actions at each game state, which are trained through extensive Rubik's Cube simulations. The key novelty of this study lies in the integration of MCTS with Q-learning to enhance decision-making efficiency by reducing the number of moves compared with conventional methods. The experimental results demonstrate that the model achieves near-optimal solutions with fewer moves, outperforming basic rule-based approaches. Additionally, a web-based application was developed to provide real-time solving strategies based on user-input cube configurations. This study contributes to the advancement of RL applications in combinatorial puzzles and offers a practical tool for Rubik's Cube enthusiasts seeking to improve their solving techniques.
The E-govqual and Importance Performance Analysis (IPA) Models Analysis: Review a Web Service Quality of E-government Yuhefizar, Y.; Utami, Devi; Sudiman, Josephine
JOIV : International Journal on Informatics Visualization Vol 8, No 2 (2024)
Publisher : Society of Visual Informatics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62527/joiv.8.2.1196

Abstract

The e-government web portal serves as a crucial platform for providing information that can be easily and universally accessed. This serves as an intermediary between the municipal administration and the community, ultimately resulting in improved and streamlined public services. Several variables, including age and proficiency in using the integrated system, provide insights on how to gauge user satisfaction levels of the information system and its current users. The e-govqual and Importance Performance Analysis (IPA) models are accurate indicators of user satisfaction. This article seeks to understand the perception of users of the e-government web portal of the municipal Tanah Datar municipality. It aims to compare the servqual and the IPA model to determine the most suitable method for assessing public perceptions and identifying priority attributes to improve service quality. These two approaches share the same objective, but employ different methodologies. The user's perception of performance is designated as the independent variable (X) using a quantitative approach, while service quality expectations are designated as the dependent variable (Y). This is achieved by combining the Likert scale with five dimensions. This study uses questionnaires to gather data from 275 participants and uses two models, E-govqual and Importance Performance Analysis (IPA), to assess user satisfaction. The findings indicate that it is crucial for the government to respond quickly to user issues, provide feedback on user input, and regularly update the material on the Web portal.
PELATIHAN DIGITAL MARKETING BAGI UMKM KULINER DI KOTA PEKANBARU Afifah, Afifah; Madona, Putri; Yuhefizar, Yuhefizar; Mukhlis, Mukhlis; Anggy, Anggy; Andrew, Andrew; Figo, Figo; Haris, Haris
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 6 No. 2 (2025): Volume 6 No. 2 Tahun 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v6i2.43177

Abstract

Pelatihan digital marketing bagi Usaha Mikro, Kecil, dan Menengah (UMKM) kuliner di Kota Pekanbaru bertujuan untuk meningkatkan kemampuan pemasaran digital para pelaku usaha dalam memanfaatkan platform online untuk memperluas pasar dan meningkatkan penjualan. Kegiatan ini melibatkan serangkaian sesi pelatihan yang mencakup pengenalan dasar-dasar digital marketing, strategi penggunaan media sosial, optimalisasi mesin pencari (SEO), dan penggunaan platform e-commerce. Metode pelatihan meliputi ceramah, diskusi interaktif, dan praktik langsung, yang dirancang untuk memberikan pemahaman komprehensif kepada peserta. Hasil dari kegiatan ini menunjukkan peningkatan pengetahuan dan keterampilan peserta dalam merancang strategi pemasaran digital yang efektif serta kemampuan mereka untuk mengaplikasikan teknik-teknik yang dipelajari dalam kegiatan usaha sehari-hari. Dampak dari pelatihan ini diharapkan dapat membantu UMKM kuliner di Pekanbaru untuk lebih kompetitif di pasar digital, meningkatkan visibilitas produk, dan akhirnya meningkatkan pendapatan. Kegiatan ini juga menjadi salah satu upaya nyata dalam mendukung pertumbuhan ekonomi lokal melalui pemberdayaan UMKM.
Co-Authors - Andrizal -, Nasrullah - Afifah Ahmad Habin Sagala Ainil Mardhiah Albar Albar Alde Alanda, Alde Amelia Yolanda Amy Fontanella Anda Dwiharyadi Andi Fathul Mukminin Andi Syukri Andiko Putro Suryotomo Andre Febrian Kasmar Andrew Andrew, Andrew Andrew Kurniawan Vadreas Anggara Nasution Anggy, Anggy Ariadi Hazmi Arianto Arianto Arief Goeritno Arif Rizki Marsa Asrul Huda Budi Santosa Budi Santosa Budi Sunaryo, Budi Deddy Prayama Dedi Mardianto Defni Deni Satria Dwi Nur Hayati Erick Fernando Ervan Asri Fadhil Muhamad Fanni Sukma Fibriyanti Fibriyanti Figo, Figo Fitri Adona Fras Setia Rahman Hamdi, Khairil Haris Haris, Haris Heri Sanjani Hidra Amnur Hidra Amnur I Ketut Eddy P Ikhsan Yusda Prima Putra Imam Gunawan Indri Rahmayuni Ismael Ismail Ismail Josephine Sudiman Jullend Gatc Junaldi Khairil Hamdi Khairil Hamdi Liansyahmora Nasution Lifwarda Lifwarda Lilimiwirdi Lilimiwirdi Luthfiani, Fatma M. Anif Madona, Putri Mesran Mesran Mochamad Hariadi Muchammad Takdir Sholehati Muhammad Afif Muhammad Rusydi H. Muhathir, Muhathir Mukhlis Mukhlis Mursyidul Haq Nasution, Muhammad Ibrahim Novadilastri Prasetyo, Basuki Hari Raemon Syaljumairi Rahmat Hidayat Rahmi Syafriyeti Rasyidah Rasyidah, - Razitul Ikhlas Rino Sukma Rita Afyenni Rivanol Chadri Rizqul Fauzy Roberto Firman Ronal Watrianthos Roni Putra Roni Putra Roni Putra Ruzita Sumiati Saifullah, Shoffan Saputro, Ari Siswanto, Siswanto Sumema, Sumema Sunaryo, Budi Syaljumairi, Raemon Teten Dwi Rahmi Kiflinda Titin Ritmi Tri Lestari Ulfa Asmi Utami, Devi Variyetmi Wira Witri Handayani Yefriadi Yefriadi Yenida Yenida Yoyon K Suprapto Yoyon K. Suprapto Yul Antonisfia Zulharbi Zulka Hendri Zulyanda, Yogi