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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Rang Teknik Journal INTECOMS: Journal of Information Technology and Computer Science Zero : Jurnal Sains, Matematika, dan Terapan JURNAL TEKNOLOGI DAN OPEN SOURCE KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) JOURNAL OF SCIENCE AND SOCIAL RESEARCH Jurnal Informatika Kaputama (JIK) Jurnal Mantik Journal of Applied Engineering and Technological Science (JAETS) Community Engagement and Emergence Journal (CEEJ) INFOKUM Brahmana : Jurnal Penerapan Kecerdasan Buatan Jurnal Pengabdian Masyarakat Asia ARSY : Jurnal Aplikasi Riset kepada Masyarakat RESOLUSI : REKAYASA TEKNIK INFORMATIKA DAN INFORMASI Djtechno: Jurnal Teknologi Informasi Bulletin of Computer Science Research KLIK: Kajian Ilmiah Informatika dan Komputer Instal : Jurnal Komputer Journal of Research in Social Science and Humanities Bulletin of Information Technology (BIT) Jurnal Minfo Polgan (JMP) Jurnal Sistem Informasi, Teknik Informatika dan Teknologi Pendidikan (JUSTIKPEN) Jurnal Nasional Teknologi Komputer Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Jurnal Masyarakat Indonesia Jutech: Jurnal Teknologi Informasi Jurnal Hasil Pengabdian Masyarakat (JURIBMAS) DEVICE : JOURNAL OF INFORMATION SYSTEM, COMPUTER SCIENCE AND INFORMATION TECHNOLOGY International Conference on Sciences Development and Technology Jurnal Pemberdayaan Sosial dan Teknologi Masyarakat Indonesian Journal of Education And Computer Science Bulletin of Engineering Science, Technology and Industry The Journal of Information Technology, Computer Science, and Electrical Engineering
Rian Farta Wijaya
Universitas Pembangunan Panca Budi
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Penerapan Mobile Learning Dalam Mendukung Efektifitas Pembelajaran Online Rian Farta Wijaya
Resolusi : Rekayasa Teknik Informatika dan Informasi Vol. 3 No. 5 (2023): RESOLUSI May 2023
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/resolusi.v3i5.766

Abstract

The Covid-19 pandemic has caused a change in the learning and teaching process in Indonesia. The previous offline learning and teaching process has shifted to online. This change aims to prevent the spread of Covid-19. This change has necessitated the use of e-learning in the online learning and teaching process. E-learning is a medium used to deliver teaching materials from lecturers to students online. However, the use of e-learning in the online learning and teaching process is not the most suitable choice. This is because e-learning requires an internet connection and is usually more compatible when accessed through a laptop or computer rather than a smartphone. The requirements related to internet connectivity and compatibility have resulted in low mobility for students and lecturers in the learning and teaching process. They are unable to access the learning and teaching process anytime and anywhere when they are in a location without internet access or without a computer or laptop. Therefore, it is necessary to design and develop an e-learning platform specifically targeted for Android smartphones. This development is commonly referred to as mobile learning, which can be created using Android Studio. Mobile learning consists of several important pages such as login, register, class access, learning materials, and assignments. With the implementation of mobile learning, it is hoped that lecturers and students will be able to access the learning and teaching process anytime and anywhere through mobile learning
Pembuatan Mobile Learning untuk Ibu Mengenali dan Mengatasi Permasalahan Anak Usia Dini Sulit Makan Menggunakan Metode Waterfall Rian Farta Wijaya
Bulletin of Computer Science Research Vol. 3 No. 5 (2023): Agustus 2023
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bulletincsr.v3i5.279

Abstract

The research aims to develop a mobile learning app for mothers to help them identify and solve early childhood problems that are difficult to eat. The development method used is the Waterfall method, which involves structured stages such as needs analysis, planning, implementation, testing, and maintenance. At the need analysis stage, we conducted surveys and interviews with mothers who had early childhood to understand the challenges they faced in dealing with their children's eating problems. Next, at the design stage, we design an application interface, educational content, and interactive features that will help you understand this issue better. Application deployment involves software development based on the design that has been made. After that, we tested the application to ensure its functionality and effectiveness in helping mothers identify and deal with early childhood eating problems. We also involved moms as test users during this phase to get valuable feedback. The results of this study show that the use of the Waterfall method in the development of Mobile Learning for early childhood problems that are difficult to eat produces applications that can help mothers significantly. The application provides relevant information, practical advice, and community support for mothers facing this problem. In conclusion, the Waterfall method has proven to be effective in producing mobile learning applications that are useful to mothers in dealing with early childhood feeding problems. The app has the potential to enhance mother's understanding of their children's nutrition and provide better solutions to dealing with eating problems in early childhood.
Rancang Bangun Media Edukasi Pembuatan Kopi Untuk Umkm Berbasis Android Johnlee Patrick Ali; Rian Farta Wijaya
INTECOMS: Journal of Information Technology and Computer Science Vol 6 No 2 (2023): INTECOMS: Journal of Information Technology and Computer Science
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/intecoms.v6i2.7665

Abstract

Ada berbagai macam metode penyeduhan kopi, setiap orang memiliki preferensi tersendiri dengan minuman kopi mereka. Ada yang sangat mendedikasikan waktunya untuk mencba berbagai resep kopi, ada juga yang menyukainya instan. Ada yang telah mengetahui banyak hal tentang resep kopi, ada yang mengetahui beberapa, dan ada juga yang tidak tahu sama sekali. Untuk menuntun mereka yang ingin mempelajari cara membuat kopi, perlu adanya sebuah aplikasi yang menunjukkan cara-cara membuat berbagai resep kopi dengan standar yang telah diketahui beberapa orang. Dengan aplikasi ini, orang yang mengunakannya dapat mengetahui pengetahuan awal tentang bagaimana cara menyeduh kopi.
Designing Management Information System for Al-Ikhlas Mosque Activities in Kota Pari Village Using Waterfall Method Hermansyah, Hermansyah; Wijaya, Rian Farta; Utomo, Rahmad Budi
International Conference on Sciences Development and Technology The 2nd ICoSDTech 2022
Publisher : International Conference on Sciences Development and Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research aims to address the issues faced in the management of activities at Al-Ikhlas Mosque in Kota Pari Village. Currently, the management of mosque activities is still done manually using notebooks and notice boards, which often lead to errors and delays in providing information to the congregation. Additionally, the management of mosque funds and activities is also less effective due to a lack of coordination between the mosque administrators and the congregation. To overcome these problems, this research is expected to produce a mosque activity management information system that can be used to manage mosque funds, activity schedules, and others. The Waterfall method is chosen as it is suitable for structured and well-defined system development projects. This method consists of stages such as analysis, design, implementation, testing, and maintenance. The result of this research is a management information system for Al-Ikhlas Mosque in Kota Pari Village, which can be used to manage mosque funds, activity schedules, and others. The system is designed to facilitate the management of mosque activities and provide accurate and timely information to the mosque congregation. Moreover, the system can also be utilized to enhance coordination between mosque administrators and the congregation. It is expected that the implementation of this system will improve efficiency and effectiveness in managing mosque activities. 
Development of Student Attendance Information System at SMK Negeri 9 Medan Zen, Muhammad; Wijaya, Rian Farta; Irwan, Irwan
International Conference on Sciences Development and Technology The 2nd ICoSDTech 2022
Publisher : International Conference on Sciences Development and Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The conventional attendance process takes a long time during attendance and also during recording. Absenteeism recapitulation helps teachers monitor student attendance in class. In addition, attendance recapitulation can be one of the considerations in the assessment. The information system can help the conventional attendance recapitulation process become automatic. Vocational High School (SMK) Negeri 9 is a school located in Medan City, North Sumatra. SMK Negeri 9 Medan has 5 majors with a total of 2077 students. Attendance management still uses conventional methods so it is necessary to conduct research related to the development of student attendance information systems. The methodology used in this research is problem identification, system requirement identification, data collection, system analysis and development. This study aims to facilitate the attendance process and attendance recapitulation. System development uses the Use Case Diagram model and Entity Relationship Diagram. The Use Case Diagram helps answer the functional requirements of the system desired by the school. While the Entity Relationship Diagram describes the database model. The model can be corrected to get the best results in database development.
DESIGN OF A CLAP DETECTION LIGHT CONTROL SYSTEM BASED ON ARDUINO UNO Luaha, Kesadaran; Ismail, Syahlan; Rahman, Arif; Siagian, Nurhawa Nizar; Amalia, Laily Rizky; Wijaya, Rian Farta
ZERO: Jurnal Sains, Matematika dan Terapan Vol 6, No 2 (2022): Zero: Jurnal Sains Matematika dan Terapan
Publisher : UIN Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/zero.v6i2.14717

Abstract

Lamp technology can also provide lighting, currently it has helped many people's activities in their daily life activities. Here the author aims to make a prototype in the form of a tool with a system that can turn on and turn off the lights, by turning off different lights and efficiency so that it no longer requires physical contact to turn them on and off. so that the lights can turn on and off by utilizing a sound from the movement of the human body that can be received directly without having to touch the switch of the lamp. In making it the author uses the Arduino Uno microcontroller as the brain of this system, with input in the form of the FC-04 sound sensor module, namely the sound sensor works based on incoming sound waves. If the sound waves hit the sensor membrane, it will have an effect on the sensor membrane vibrating. The membrane will convert sound waves into electrical quantities which can later be used as parameters to control output devices. This system is designed in such a way that it can work according to the desired features
EYE ASPECT RATIO ADJUSTMENT DETECTION FOR STRONG BLINKING SLEEPINESS BASED ON FACIAL LANDMARKS WITH EYE-BLINK DATASET Syahputra, Eswin; Nursukmi, Irpan; Putra, Sony; Sani, Bayu Sukma; Wijaya, Rian Farta
ZERO: Jurnal Sains, Matematika dan Terapan Vol 6, No 2 (2022): Zero: Jurnal Sains Matematika dan Terapan
Publisher : UIN Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/zero.v6i2.14751

Abstract

Blink detection is an important technique in a variety of settings, including facial motion analysis and signal processing.  However, automatic blink detection is challenging due to its blink rate. This paper proposes a real-time method for detecting eye blinks in a video series. The method is based on automatic facial landmark detection trained on real-world datasets and demonstrates robustness against various environmental factors, including lighting conditions, facial emotions, and head position. The proposed algorithm calculates the position of facial landmarks, extracts scalar values using the Eye Aspect Ratio (EAR), and characterises eye proximity in each frame. For each video frame, the proposed method calculates the location of the facial landmark and extracts the vertical distance between the eyelids using the position of the facial landmark. Blinks are detected by using the EAR threshold value and recognising the pattern of EAR values in a short temporal window. According to the results from a common data set, it is shown that the proposed approach is more efficient than state-of-the-art techniques.
Artificial Intelligence as a Science Teacher Assistant: An Analysis of Machine Learning Utilization in Diagnosing Student Misconceptions: A Review Iwan Purnama; Rian Farta Wijaya; Aziddin Harahap; Firman Edi
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13089

Abstract

Diagnosing these misconceptions in a crowded classroom context is very difficult, time-consuming, and subjective when using conventional methods, which often leads to ineffective teaching interventions. To address the urgent need for accurate and objective diagnosis, this article proposes and analyzes the role of Artificial Intelligence (AI), specifically Machine Learning (ML) technologies such as natural language processing (NLP). ML models can analyze student response data (essays) quickly and consistently, acting as science teacher assistants to strengthen diagnostic capabilities. This study uses a systematic literature review method to analyze and synthesize existing research findings regarding Artificial Intelligence as a Science Teacher's Assistant: An Analysis of the Utilization of Machine Learning in Diagnosing Student Misconceptions. This research aims to analyze and explain Artificial Intelligence as a Science Teacher's Assistant: An Analysis of the Utilization of Machine Learning in Diagnosing Student Misconceptions. The brief objectives of this study are as follows: to analyze the utilization of Machine Learning (ML) models in objectively diagnosing, categorizing, and predicting students' misconceptions in science. The findings of this review study indicate that student misconceptions are a persistent barrier to learning, and conventional (manual, paper-based) diagnostic methods have proven inefficient and subjective for crowded classrooms. This validates the urgent need for technological solutions.
Adoption of Berastagi Verse in Mobile Metaverse Learning: Extending TAM With Immersion and Cultural Value Rian Farta Wijaya; Randi Rian Putra
Journal of Applied Engineering and Technological Science (JAETS) Vol. 7 No. 2 (2026): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37385/jaets.v7i2.10584

Abstract

This study examines user acceptance of Berastagi Verse, a Roblox-based mobile metaverse learning platform that reconstructs tourism destinations in Berastagi, Indonesia, for cultural learning. The study extends the Technology Acceptance Model by adding immersive experience and cultural value as predictors of behavioral intention. A purposive sample of 180 respondents who used the platform on smartphones completed a questionnaire after interacting with the system. Data were analyzed using PLS-SEM. Perceived ease of use positively influenced perceived usefulness, and both constructs positively predicted behavioral intention. Immersive experience and cultural value also had significant direct effects on intention. The model explained 64.2% of the variance in behavioral intention, suggesting meaningful explanatory power for this context. The findings indicate that mobile metaverse learning is adopted not only for usability and usefulness, but also for the extent to which it feels immersive and culturally relevant. For educational designers, the results suggest that mobile learning platforms should combine intuitive interaction, clear pedagogical value, and culturally authentic content when seeking user adoption.
Implementation of E-Commerce System as SME Development Strategy in the Digital Era Maulian Saputra; Susilawati; Siti Nurhaliza Sofyan; Ananda Aulia; Andi Ernawati; Ayu Oftasari; Rian Farta wijaya
Bulletin of Information Technology (BIT) Vol 5 No 3: September 2024
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bit.v5i3.1545

Abstract

The implementation of e-commerce systems has become one of the main strategies in the development of Small and Medium Enterprises (SMEs) in the digital era. E-commerce allows SMEs to expand market reach, improve operational efficiency, and strengthen relationships with consumers through better data access. In addition, this digital platform offers benefits such as distribution cost savings, business process automation, and improved customer service. However, challenges in e-commerce adoption for SMEs include limited digital literacy, uneven technology infrastructure, and cybersecurity issues. To achieve the full potential of e-commerce, support from the government and private sector in the form of adequate policies, infrastructure, and training is required. This research aims to identify the benefits, challenges and solutions in implementing e-commerce for SMEs, in order to improve their competitiveness in an increasingly competitive global market.
Co-Authors , Eka Putra , Rahmadhani Fitri Abdul Chaidir Hrp Abdur Rahman Ade Surya Bakti Pane Adek Maulidya Adhaini zahra Nasution Aditya Pranata Agil Dwi Putra Ahmad Helmy Aldy Ramadhani Alex Siregar Alviona Marsya Amalia, Laily Rizky Ami Abdul Jabar Amran Manalu Ananda Aulia Ananda Aulia Andi Ernawati Andika Putra Andreas Ghanneson Nainggolan Andri Ismail Sitepu Andri Saputra Andysah Putera Utama Siahaan Annas Prasetio Anzas Ibezato Zalukhu Ari Anshari Siregar Astri Mutia Rahma Ataya Putri Ayu Husniyyah Ayu Oftasari Aziddin Harahap Boy Rizki Akbar Chairul Rizal Chelfina Utami Darmeli Nasution Deski Helsa Pane Dina Marsauli Sibarani Dwi Sekar Ningrum Dwika Ardya Eko Budianto Eko Hariyanto Elsya Sabrina Asmita Simorangkir Erbin Sitorus Fachri, Barany Femas Fauzi Ferdy Christofel Sihombing Fery Anugerah Firman Edi Glorynta S B Nadeak Glorynta S B Nadeak Hanna Willa Dhany Harmiati Bungsu Bangun Hengki Gunawan Heni Wulandari Heri Kurniawan Hermansyah Irwan Irwan Irwan Syahputra Irwan, Irwan Ismail, Syahlan Iwan Purnama Jimmy Iqbal Wiranata Siregar Johnlee Patrick Ali Joice Florencia Joni Joni Khairi Ibnutama Khairil Putra Khairul Krisna Diva Laila Maghfirah Laila Nastari Langgeng Restuono Luaha, Kesadaran M Azwan M. Dico TriyadI Maimunah Siregar Marsini Sibuea Maulian Saputra Mhd Gilang Suryanata Miftah Rusydi Tanjung Miko Dwi Aprianto Mitra Pranata Moch. Iswan Perangin-angin Mochammad Iswan Muhammad Fahriza Muhammad Hasyim As'ary Muhammad Iqbal Muhammad Irfan Sarif Muhammad Septian Muhammad Syahputra Novelan Muhammad Zen Munadi Munadi Muslim Muslim Nirwan Yakub Niska, Debi Yandra Nova Mayasari Nur Azizah Harahap Nursukmi, Irpan Oktavia Tumangger Pasya Fahira Hutasuhut Putra, Randi Rian Rahayu Mayang Sari Rahmad Budi Utomo Rahmad Budi Utomo Rahmad Budi Utomo Rahman, Arif Rahmat Hidayat Rahmat Idhami Rahmat Rezki Rahmat Rezki Rahmat Rezki Reza Fahromi Reza Fahromi Rido Favorit Saronitehe Waruwu Rio Septian Hardinata Rissa Luviany Rizky Rinaldi Robi Krisna Rudi Hermawan Ryan Fahreza Pasaribu Sani, Bayu Sukma Santi Anggryani Sinaga Sebastian Veron Malau Siagian, Nurhawa Nizar Silvia Sindi Ramadani Simamora, Siska Siti Anisah Siti Anisah Siti Mentari Siti Nurhaliza Sofyan Sitorus, Zulham Solahuddin Asri Ritonga Solly Aryza Sony Putra Sri Handayani Sri Wahyuni Sriwahyuni Stevany Veronica Dobberd Suhardiansyah Sukrianto Sukrianto Sulis Sutiono Sulistianingsih, Indri Sumiran Sumiran Supina Batubara Supiyandi Supiyandi Susilawati Susilawati Yahya Suyono Suyono Syahputra, Eswin Tarmizi Taufa Fadly Tegar Nabilleon Mandiri Siregar Utomo, Rahmad Budi Winda Erika Yulianus Zai Zulfahmi Syahputra Zuraidah Taro