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  • Design and Build a Water Quality Measurement System with Multi Depths Using the RS-485 Protocol Based on Android Smartphone

    Design and Build a Water Quality Measurement System with Multi Depths Using the RS-485 Protocol Based on Android Smartphone

    Author: Anadita Rizti Oktavia; Jana Utama

    DOI: 10.1063/5.0176606

    Abstract :

    The management of water resources, especially lake or reservoir ecosystems, must be considered. What is currently happening is that the measurement of water quality in aquaculture is usually measured only on the surface of the water, because it will not always be above the water surface, so it is necessary to design a sensor system that can measure air conditions at various certain depths. System design sensors for physical and chemical air quality at multiple depths, where the sensors used are temperature sensors and pH sensors. To measure the depth of this system utilizes a pulley system which is inserted a rotary encoder. Where from the length of the rope being pulled/stretched it can be determined how many meters the depth is measured. In addition, the data obtained will be sent via the RS-485 protocol and saved to the Data Logger and this system is also equipped with a measurement location. All information will be accessible using an Android Smartphone using a local server via Bluetooth in the application that has been provided. The test results of the device consisting of a temperature sensor have an error of 1%, a pH sensor of 3.1%, and depth measurements using a rotary encoder have an error of 0.77%. Direct testing was carried out at 3 different locations and it was found that the difference in air depth affects the temperature and pH of the air where the deeper the air, the lower the temperature. Changes in the pH value to the depth of the air also have an effect because when you get a lot of heat intensity from sunlight, the surface temperature will increase, so the solubility of carbon dioxide will decrease so that the pH will also increase and the air is alkaline. © 2023 Author(s).This article can be accessed at https://www.scopus.com/pages/publications/85177584618

  • Development of a Prototype Water Storage Tank Pump for Watering Plant using Internet of Things (IoT) with Solar Energy

    Development of a Prototype Water Storage Tank Pump for Watering Plant using Internet of Things (IoT) with Solar Energy

    Author: H. Henny ; Agus Heri Setya Budi ; Muhammad Aditya; Ramli, Nur Izzati; Alias Masek

    DOI: 10.1109/INCITEST64888.2024.11121424

    Abstract

    The lack of water causes the growth of plants to become stunted. Despite that, system of harvesting water supply for watering plant uses conventional methods that require manpower to control and monitor the process of pumping water. As a result, the automatic Harvesting Water in Storage Tank system can fix the problem. To address the problem of difficulty ensuring adequate water supply for watering plant, IoT and solar energy were developed. The ESP32 built with a Wi-Fi module utilized as a controller system to communicate with the system. The scope of the study was decided before the design was created to ensure that the prototypes produced could meet the objectives set. The goal of this project is to ensure that this water harvesting system can be controlled using wireless technology. The Blynk app is used on a smartphone to control the pump for harvesting water and monitor level of water in the storage tank. Users merely need to open the system in their smartphone to monitor the percentage of water capacity detected by the ultrasonic sensor. These conditions are indicated with three LED for each condition which red (low), yellow (medium) and green (full). The project also uses solar energy, which will save the farmers money and eliminate the use of petrol to produce power for pumping water supply. Therefore, it can be concluded that the study successfully developed a system that addresses the problem of making agricultural work easier. © 2024 IEEE.

    Keywords: harvesting water; IoT; solar energy; water levelThis article can be accessed at https://www.scopus.com/pages/publications/105015880393

  • Enhancing Trust in Digital Finance: Blockchain and AI for Secure and Transparent Fintech Solutions

    Enhancing Trust in Digital Finance: Blockchain and AI for Secure and Transparent Fintech Solutions

    The rapid advancement of financial technology (FinTech) has brought significant innovations while raising concerns about security, transparency, and trust. This study explores how blockchain and artificial intelligence (AI) enhance trust in digital finance by strengthening security, improving fraud detection, and ensuring regulatory compliance. This study systematically reviews the integration of blockchain and AI in financial operations using a qualitative research approach. The findings indicate that blockchain enhances transaction security through decentralization and immutability, while AI significantly improves fraud detection and risk assessment through predictive analytics and machine learning. These advancements are driven by blockchain’s ability to ensure data integrity and AI’s capacity to analyse vast datasets in real time. This research highlights the potential of these technologies to boost consumer confidence, promote financial inclusion, and enhance the resilience of digital financial systems. However, regulatory complexities, high integration costs, and interoperability issues must be addressed to enable broader adoption. © School of Engineering, Taylor’s University.

    Author: Luckyardi, Senny; Fahrezi, Muhamad; Soegoto, Eddy Soeryanto

    This article can be accessed at: https://www.scopus.com/pages/publications/105001500348

  • Complete Guide to the USMBK Exam

    Complete Guide to the USMBK Exam

    Complete Guide to the USMBK Examination
    Make your dream of studying at UNIKOM come true! Register now and take a strategic step toward your future!

    📌 Register now at pmb.unikom.ac.id or scan the QR code to receive:
    🎓 Merit-Based Scholarship with tuition fee reductions of up to IDR 2,000,000

    Already registered for PMB Wave I?
    Get ready to take the ONLINE EXAMINATION (USMBK) via ims.unikom.ac.id.
    The complete guide to the online examination can be accessed at pmb.unikom.ac.id by logging in to your registration account.

    📲 For More Information:
    WhatsApp: +62 811-8888-4133 (Hotline 1) & +62 811-8888-4233 (Hotline 2)
    Instagram: @unikom_official & @pmbunikom
    or scan the QR Code.

  • Congratulations and best wishes to Prof. Dr. Hj. Dewi Kurniasih, S.IP., M.Si., on her appointment as Professor of Sociology.

    Congratulations and best wishes to Prof. Dr. Hj. Dewi Kurniasih, S.IP., M.Si., on her appointment as Professor of Sociology.

    The Rector and Academic Community of UNIKOM extend their warmest congratulations and best wishes to:

    Prof. Dr. Hj. Dewi Kurniasih, S.IP., M.Si. Dean of the Faculty of Social and Political Sciences (FISIP) UNIKOM

    On her appointment as Professor of Sociology of Government.

    This achievement is a testament to her dedication, leadership, and consistent academic contributions to the advancement of knowledge, particularly in the field of sociology of government.

    May this accomplishment further strengthen UNIKOM’s role in shaping thinkers and leaders of integrity and competitiveness, who make tangible contributions to the progress of society and the enhancement of higher education quality in Indonesia.

  • Call for Papers 2026 – Jurnal Wilayah dan Kota

    Call for Papers 2026 – Jurnal Wilayah dan Kota

    UNIKOM Directorate of Journals and Scientific Publications 📢 CALL FOR PAPERS 2026

    JURNAL WILAYAH DAN KOTA (JWK) – Universitas Komputer Indonesia (UNIKOM)

    Jurnal Wilayah dan Kota invites lecturers, researchers, practitioners, and students to publish their high-quality scholarly works in the field of urban and regional planning.

    📖 Edition: Volume 12 No. 1, 2026 📌 Accreditation: SINTA 5 🆓 FREE Submission Fee 📄 DOI assigned to every article

    🔍 Focus & Scope: ✔️ Physical aspects & spatial planning ✔️ Social, economic, and institutional aspects ✔️ Regional & urban law and policy ✔️ Planning studies, critical thinking, and Urban & Regional Planning (PWK) research

    🗓 Submission Deadline: 📌 March 30, 2026

    🖥 Submit Online: 👉 https://ojs.unikom.ac.id/index.php/wilayahkota/about/submissions

    📧 Email: jurnalwilayahkota@gmail.com

    📚 Indexed by: Google Scholar | SINTA | GARUDA | Crossref | Indonesia OneSearch

    ✍️ It is time to contribute to the advancement of Urban and Regional Planning knowledge through reputable scientific publication!

  • Computer Science Research in Indonesia to Create Sustainable Infrastructure for United Nations Sustainable Development Goals

    Computer Science Research in Indonesia to Create Sustainable Infrastructure for United Nations Sustainable Development Goals

    Authors: Eddy Soeryanto Soegoto, Brandon Nathanael Meliala, Senny Luckyardi, Bobi Kurniawan

    Abstract

    This study explored the role of computer science in advancing sustainable infrastructure in Indonesia, aligning with the United Nations Sustainable Development Goals (SDGs). As the country grapples with rapid urbanization, environmental challenges, and disaster resilience, emerging technologies such as Artificial Intelligence (AI), big data, the Internet of Things (IoT), and blockchain present innovative solutions. This research examined the studies using the Systematic Literature Review (SLR) from the past five years that focus on the application of computer science in sustainable infrastructure development in Indonesia. The study highlights contributions that align with the UN SDGs through a structured process of identifying, evaluating, and synthesizing relevant findings. Key findings reveal the potential of AI-powered smart grids, IoT-based environmental monitoring, and predictive analytics for disaster management. However, challenges such as infrastructure disparities, cybersecurity risks, and regulatory gaps remain significant barriers to adoption. The study emphasizes the need for more significant investment, stronger policies, and cross-sector collaboration to accelerate technology integration. By merging computer science with sustainability strategies, Indonesia can enhance infrastructure resilience, drive economic growth, and strengthen environmental protection. This research provides policy recommendations and insights for future studies, advocating a technology-driven approach to sustainable development. © School of Engineering, Taylor’s University.

    Author keywords

    Artificial intelligence (AI); Computer research; Digital infrastructure; Internet of things; Sustainable development goals

    This article can be accessed at https://www.scopus.com/pages/publications/105001481965

  • UNIKOM Postgraduate Hybrid Learning: Anywhere, Anytime, Anyhow

    UNIKOM Postgraduate Hybrid Learning: Anywhere, Anytime, Anyhow

    Hi Unikomers!

    Did you know? Getting your Master’s (S2) & Doctoral (S3) degrees these days doesn’t mean you have to deal with the hassle of getting stuck in traffic every day!

    Introducing UNIKOM’s Postgraduate Hybrid Learning. It truly gives you those “Anywhere, Anytime, Anyhow” vibes.

    Imagine attending class from a cafe, your office, or even while traveling. The facilities? Top-notch. We use Smart Class Rooms that make the learning experience super modern, easy, and comfortable.

    It is perfect for those looking to level up their career but have a totally packed schedule!

    Come on, check out the full info at: 👉 pmb.unikom.ac.id

    Or simply Scan the QR Code in this post!

  • CALL FOR PAPERS – CRANE 2026

    CALL FOR PAPERS – CRANE 2026

    The Civil Engineering Research Journal (CRANE) UNIKOM invites researchers, lecturers, practitioners, and students to publish their high-quality scholarly works!

    🔍 Focus & Scope:

    ✔️ Civil & Structural Engineering

    ✔️ Civil Engineering and Design

    ✔️ Construction & Building Materials

    ✔️ Construction Management

    ✔️ Geotechnical Engineering

    ✔️ Hydraulic Engineering

    ✔️ Water Science & Engineering

    ✔️ Sustainability in Civil Engineering

    ✔️ Transportation Engineering

    📌 Submission Schedule: 📖 Vol. 7 No. 1 (2026): 🗓 Submission Period: January – February 2026

    📖 Vol. 7 No. 2 (2026): 🗓 Submission Period: April – September 2026

    🧪 All manuscripts undergo a double-blind peer review process. 🌐 Manuscripts are accepted in both Indonesian and English.

    📚 Indexed by: Dimensions | Google Scholar | SINTA | GARUDA

    📄 E-ISSN: 2775-4588

    📲 Submission Guidelines: 👉 bit.ly/submissionscrane 📞 For more info: Djoko | +62 812-2100-1888

  • The 2026 New Student Admissions of UNIKOM Officially Open, Targeting 3,500 Students with a Digital and Inclusive System

    The 2026 New Student Admissions of UNIKOM Officially Open, Targeting 3,500 Students with a Digital and Inclusive System

    BANDUNG, UNIKOM – Universitas Komputer Indonesia (UNIKOM) has officially opened its Penerimaan Mahasiswa Baru (PMB), New Student Admissions, for the 2026 Academic Year with various strategic breakthroughs that affirm its position as a leading technology-based university. Unlike previous years, 2026 PMB has now opened earlier, starting on December 1, 2025, to accelerate services and improve the quality of the student selection process. 

    In an interview, Director of PMB of UNIKOM, Yudistira Soegoto, S.Kom., M.Kom., stated that UNIKOM is in an optimal state of readiness. The entire PMB process is supported by an integrated digital system that operates online, openly, fairly, and accountably. “For 2026, we are targeting to gain 3,000 to 3,500 new students. In terms of systems and services, UNIKOM is 100% ready, and PMB is already ongoing,” he said. 

    The earlier opening of PMB is a significant difference compared to previous years, which generally began in January or February. In addition to accelerating the timing, UNIKOM has also expanded access by providing various scholarships aimed at attracting potential students from diverse backgrounds. 

    Not only targeting new graduates in 2026, UNIKOM PMB is also open to graduates from previous years, including professionals who have worked but have not completed their undergraduate education, as well as bachelor’s degree graduates who wish to continue to master’s and doctoral levels. This approach reflects UNIKOM’s commitment to embracing all segments of society without age restrictions or graduation year gaps. 

    In terms of service innovation, UNIKOM continues to improve its registration system to make it more accessible and user-friendly, including for prospective students with disabilities. The PMB system is equipped with clear usage guidelines and support features for applicants with special needs. 

    The entire Ujian Saringan Masuk (USM), or Entrance Exam, process is conducted online, from registration and testing to the announcement of results. This flexibility allows prospective UNIKOM students from various regions, especially in West Java, throughout Indonesia, and even abroad, to participate in the selection process without having to come directly to the campus. 

    As a campus that has achieved excellent accreditation, UNIKOM continues to strengthen its academic competitiveness through a technology-based curriculum. One of UNIKOM’s main strengths is the implementation of compulsory cross-study program courses, including software, hardware, entrepreneurship, animation, and the development of Artificial Intelligence (AI) courses that are being prepared for implementation at all levels of education at UNIKOM, from Diploma (D3) to Doctoral (S3) programs. 

    Yudistira also stated, “We see AI as an unavoidable future necessity. Therefore, UNIKOM is preparing students to face global challenges through mastery of cutting-edge technology.” 

    Through the 2026 PMB, UNIKOM hopes to attract the best students who are not only academically excellent but also capable of bringing honor to their alma mater at the national and international levels. All PMB strategies are designed inclusively as part of UNIKOM’s long-term vision to strengthen its position as a pioneer in ICT-based higher education in Indonesia. (Directorate of Hms & Pro)