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All Journal Transmisi Jurnal Pembangunan dan Alam Lestari Sistemasi: Jurnal Sistem Informasi Antivirus : Jurnal Ilmiah Teknik Informatika Jurnal Mnemonic Jurnal Bumigora Information Technology (BITe) Darmabakti : Junal Pengabdian dan Pemberdayaan Masyarakat Journal of Sustainable Technology and Applied Science Journal of Electrical Engineering and Computer (JEECOM) ARRUS Journal of Engineering and Technology JASTEN (Jurnal Aplikasi Sains Teknologi Nasional JEECS (Journal of Electrical Engineering and Computer Sciences) Magnetika: Jurnal Mahasiswa Teknik Elektro International Journal of Technology and Education Research
Kartiko Ardi Widodo
Institut Teknologi Nasional Malang
Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Physics Other

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IMPLEMENTASI APLIKASI PENGHITUNGAN KEBUTUHAN KALORI PENDERITA DIABETES MELITUS DI LINGKUNGAN KLINIK Agus Pranoto, Yosep; Adi Wibowo, Suryo; Rokhman, Miftakhur; Ardi Widodo, Kartiko
Jurnal Mnemonic Vol 1 No 2 (2018): Mnemonic Vol. 1 No. 2
Publisher : Teknik Informatika, Institut Teknologi Nasional malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (572.326 KB) | DOI: 10.36040/mnemonic.v1i2.38

Abstract

World Health Organization (WHO) pada tahun 2015 menyatakan bahwa Indonesia menempati peringkat ke tujuh dunia untuk prevalensi penderita diabetes tertinggi di dunia. Dinyatakan bahwa diabetes merupakan penyebab utama penyakit kebutaan, serangan jantung, stroke, gagal ginjal, dan amputasi kaki. Namun, 80% diabetes dapat dicegah atau kejadiannya dapat ditunda dengan tata laksana pengobatan dan pola makan yang baik. Seperti permasalahan yang ditemukan pada mitra yaitu Klinik Griya Sehat Ampel Gading Medical Center yang berlokasi di Jalan Raya Tirtomarto, Kabupaten Malang adalah banyaknya pasien penderita diabetes. Pusat Data dan Informasi, Kementrian Kesehatan RI pada tahun 2014, pasien penderita diabetes dicanangkan pesan gaya hidup sehat yaitu PATUH dan CERDIK. Dalam bidang ICT (Information and Communication Technology) pesan gaya hidup sehat ini kemudian dituangkan dalam aplikasi berbasis desktop yang dapat digunakan sebagai penghitung kebutuhan kalori untuk penderita diabetes melitus. Aplikasi ini mendeteksi kebutuhan kalori menggunakan metode logika fuzzy, dengan memperhatikan parameter yang telah ditentukan seperti berat badan dan usia. Hasil program kemitraan ini menunjukkan bahwa aplikasi dapat meminimalisasi kesalahan penghitungan kebutuhan kalori pasien diabetes yang sebelumnya dilakukan secara konvensional oleh tenaga medis, dengan interface yang bersifat user friendly. Dengan diterapkannya sistem ini diharapkan dapat memperbaiki kualitas hidup pasien penderita diabetes.
EVALUASI WEBSITE SEKOLAH MENENGAH ATAS DI PROPINSI JAWA TIMUR DENGAN PENDEKATAN EVALUASI BERBASIS KONTEN Adi Wibowo , Suryo; Agus Pranoto, Yosep; Ardi Widodo, Kartiko; Miftakhur Rokhman, Moh.
Jurnal Mnemonic Vol 2 No 2 (2019): Mnemonic Vol. 2 No. 2
Publisher : Teknik Informatika, Institut Teknologi Nasional malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (385.414 KB) | DOI: 10.36040/mnemonic.v2i2.83

Abstract

Semenjak ditemukanya internet sebagai salah satu media komunikasi dan informasi, website merupakan produk teknologi informasi yang terbilang paling populer, namun terkadang banyak website yang hadir tanpa kualitas yang bagus sehingga tidak dapat menyampaikan informasi yang dibawa. Kualitas sebuah website tentunya tergantung kepada pengujian dan pengawasan terhadap kualitas website itu sendiri, termasuk website sekolah-sekolah di Indonesia. Jawa Timur adalah salah satu propinsi di Indonesia yang memiliki kuantitas dan kualitas pendidikan yang sangat baik baik ditingkat SD hingga SMA. Banyak sekolah di Jawa Timur yang masuk dalam Rintisan Sekolah Bertaraf Internasional meskipun kemudian kebijakan ini tidak dilanjutkan oleh pemerintah. Website bagi sekolah adalah sarana untuk menyampaikan informasi kepada masyarakat dan juga sarana komunikasi yang pada era sekarang sangat banyak digemari karena efektivitas dan efisiensi dari teknologi website tersebut. Namun masih banyak ditemukan bahwa kualitas dan kuantitas informasi yang ada didalam konten website sekolah yang belum sepenuhnya dioptimalkan. Penelitian ini menggunakan beberpa kelompok parameter konten yang digunakan untuk evaluasi website sekolah. Diantaranya adalah informasi kontak, admisi, pemberdayaan alumni, profil, dan media sosial.
PENERAPAN APLIKASI ANTRIAN PASIEN MENGGUNAKAN METODE WEIGHTED PRODUCT PADA LINGKUNGAN KLINIK Wibowo, Suryo Adi; Agus Pranoto, Yosep; Rokhman, Moh. Miftakhur; Widodo, Kartiko Ardi
Jurnal Mnemonic Vol 3 No 1 (2020): Mnemonic Vol. 3 No. 1
Publisher : Teknik Informatika, Institut Teknologi Nasional malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/mnemonic.v3i1.2358

Abstract

Pelayanan yang baik merupakan hal yang sangat diinginkan oleh setiap pelanggan (customer) terlebih lagi pada bidang kesehatan. Pada bidang kesehatan, masyarakat sangat menghendaki pelayanan yang cepat dan tepat karena sesungguhnya bidang ini berhubungan langsung dengan keselamatan seseorang. Pelayanan yang lambat dan penanganan yang kurang tepat dapat berakibat fatal sampai meninggalnya seorang pasien. Pasien yang datang ke klinik atau rumah sakit sangat banyak dan beragam tingkat kegawatannya, oleh karena itu pada saat ini pihak klinik atau rumah sakit berlomba – lomba untuk memberikan pelayanan yang baik. Pemanfaatan teknologi informasi dan komunikasi dapat membantu permasalahan yang terjadi hampir di segala bidang kehidupan. Decision Support System (DSS) merupakan salah satu cabang ilmu pengetahuan pada bidang informatika yang bertujuan untuk mendukung pengambilan keputusan dari beberapa kriteria yang ada. Weight Product (WP) adalah salah satu metode yang ada pada DSS. WP memiliki struktur yang sederhana dan mudah untuk digunakan, karena pada prinsipnya metode ini hanya memberikan bobot pada tiap kriteria kemudian dilanjutkan dengan mengalikannya. Oleh karena itu, dengan menggunakan metode WP ini dapat membantu pihak klinik ataupun rumah sakit dalam menentukan prioritas penanganan pasien secara cepat dan tepat.
IMPLEMETASI LOW COST SMART FARMING DALAM PENANGKARAN BURUNG KICAU Adi Wibowo, Suryo; Rudhistiar, Deddy Rudhistiar; Ardi Widodo, Kartiko
Jurnal Mnemonic Vol 5 No 1 (2022): Mnemonic Vol. 5 No. 1
Publisher : Teknik Informatika, Institut Teknologi Nasional malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/mnemonic.v5i1.4435

Abstract

Sebagai negara yang terletak di garis khatulistiwa, Indonesia memiliki iklim tropis dengan sinar matahari yang diberkahi sepanjang tahun. Sehingga Indonesia memiliki keanekaragaman fauna dan keanekaragaman hayati yang beragam. Seperti keanekaragaman fauna membuat jumlah keanekaragaman burung cukup beragam, salah satunya adalah burung kicau. Beberapa kicau saat ini sedang dilarang oleh pecinta burung dengan berbagai alasan seperti untuk dikembangbiakkan, untuk hobi, atau bahkan untuk alasan bisnis, mengingat jenis burung saat ini memiliki harga yang menggiurkan sehingga sebagai media investasi para pecinta burung. Dengan berkembangnya teknologi diharapkan semakin wujud implementasi teknologi di berbagai ranah di masyarakat, salah satunya adalah Smart Farming yang didatangkan dalam model-model konsep penangkaran modern. Penangkaran modern saat ini memiliki banyak manfaat jika dibandingkan dengan cara penangkaran yang dilakukan oleh masyarakat secara konvensional.
Feasibility of Management of a Green Campus Photovoltaic Solar Power Plant National Institute of Technology Malang: Literature Review Asnawi, Rijal; Antariksa; Maryanto, Sukir; Afandhi, Aminudin; Widodo, Kartiko Ardi
Jurnal Pembangunan dan Alam Lestari Vol. 14 No. 2 (2023): Jurnal Pembangunan dan Alam Lestari
Publisher : Graduate School of Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jpal.2023.014.02.08

Abstract

The research aims to analyze the feasibility of managing a green campus photovoltaic solar power plant at the National Institute of Technology Malang. The method used is a literature review study. This method involves searching, selecting, and analyzing articles, books, journals, and other literature sources relevant to this research topic. The research results show that the National Institute of Technology (ITN-Malang) photovoltaic solar power plant (Pembangkit Listrik Tenaga Surya /PLTS) has fulfilled the energy efficiency aspect, an indicator of a green campus. Apart from that, the research results reveal that the feasibility of managing the National Institute of Technology (ITN-Malang) photovoltaic solar power plant (PLTS) from a green campus perspective considers environmental, economic, and social aspects. These three aspects have met the standards for the feasibility of managing a solar photovoltaic power plant at a university that meets green building criteria, including energy conservation, energy efficiency, and renewable energy. However, further studies are still needed related to environmental aspects, especially the use of land in the solar photovoltaic power plant area and the handling, development, and management of solar panel waste. Keywords: green campus, feasibility, management, solar power plant
Comparative Analysis Of Accelerometer Sensor And Piezoelectric Sensor Capabilities In The Early Warning System Earthquake Disaster Manuel, Yoses; Widodo, Kartiko Ardi; Palevi, Bima Romadhon
Journal of Electrical Engineering and Computer (JEECOM) Vol 7, No 1 (2025)
Publisher : Universitas Nurul Jadid

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33650/jeecom.v7i1.10847

Abstract

An earthquake is a vibration or shock caused by a sudden release of energy from within the earth, which produces seismic waves. The Indonesian region is currently vulnerable to volcanic and tectonic earthquakes due to the Pacific Ring of Fire, where the Indo-Australian tectonic plate collides with the Pacific tectonic plate. So this study aims to conduct a comparative analysis between earthquake disaster early warning systems that use sensors Accelerometers and Piezoelectric sensors. The two types of sensors used are an Accelerometer IMU 9 DOF to measure the acceleration of ground motion and a Piezoelectric sensor to measure vibration. Using the ESP32 which processes sensor data and sends data to Google Sheets using the Wi-FI module in real-time. Sampling data from the readings of each sensor will be used to determine the most accurate use of sensors for detecting earthquakes. In the results of the comparison of the two sensors, the average percentage of errors where the sensor Accelerometer with an error of 0.104% and a piezoelectric sensor with an error of 100% so that it can be concluded that the Accelerometer sensor is more accurate than the piezoelectric.
LoRa Network Performance Analysis on Landslide Monitor for Landslide Disaster Mitigation in the Greater Malang Area Widodo, Kartiko Ardi; Dian Palevi, Bima Romadhon Parada
Sistemasi: Jurnal Sistem Informasi Vol 13, No 2 (2024): Sistemasi: Jurnal Sistem Informasi
Publisher : Program Studi Sistem Informasi Fakultas Teknik dan Ilmu Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/stmsi.v13i2.3896

Abstract

The Greater Malang region, consisting of Malang City, Batu City and Malang Regency, has a high potential for landslides, influenced by varying topography. This study shows the potential for landslides and mitigation efforts in this region. Data from the Central Statistics Agency (BPS) records the number of landslide incidents, and the East Java Government has formed a Regional Disaster Management Agency (BPBD) for risk management. A research team from the National Institute of Technology Malang developed Landslide Monitor (LSdM), a Wireless Sensor Network (WSN) using Long Range (LoRa) technology. The main focus is on Quality of Service (QoS) of LoRa networks. Test results demonstrate LSdM's capabilities in Line of Sight (LoS) and Non Line of Sight (NLoS) conditions, with LoRa frequency analysis highlighting differences in packet loss rates. LSdM is expected to improve landslide disaster risk management in Greater Malang.
Socio-Technological Integration Model For Landslide Early Detection In Supporting Community Resilience: A Literature Review Kartiko Ardi Widodo; Aryuanto Soetedjo; Iftitah Ruwana
International Journal of Technology and Education Research Vol. 3 No. 04 (2025): October - December, International Journal of Technology and Education Research
Publisher : International journal of technology and education research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63922/ijeter.v3i04.2710

Abstract

Landslides constitute disasters with significant impacts on lives, infrastructure, and the environment, particularly in regions with complex topography and high rainfall. The Indonesian National Disaster Management Agency (BNPB) recorded 2,726 disaster incidents in 2025, with landslides representing one of the primary threats. Early detection has become crucial for reducing casualty risks and losses. This study aims to analyze socio-technological integration models in landslide early detection systems to strengthen community resilience. The methodology employed is a systematic literature review of 34 studies encompassing qualitative, quantitative, and mixed-method approaches from 2010-2025. Bibliometric analysis through VOSviewer using data from Publish or Perish revealed 62 articles with a total of 2,563 citations, an h-index of 19, and a g-index of 50, indicating high scientific relevance. Network, overlay, and density visualizations were utilized to identify patterns and interrelationships among topics. Results demonstrate that integrating detection technologies such as sensors, machine learning, remote sensing, and LIDAR technology with community empowerment through education, community task force formation, and evacuation simulations produces systems that are more effective and sustainable compared to technology-based approaches alone. Key findings include the utilization of simple, easily-operated technology, the importance of village preparedness teams as sustainability drivers, rapid and accessible communication systems, and synergy between local knowledge and scientific data. Studies in Indonesia, South Asia, and globally demonstrate the success of this hybrid approach in local contexts. The socio-technological integration model is proven to enhance community resilience through technical, social, and institutional dimensions. This research confirms that effective landslide early detection requires a holistic approach balancing technological and social aspects, adaptable to various geographical conditions.
Design of a Lora-Based Early Warning System for Watersheed Flood Disaster Using Data Logging Sumargono, Prastyo Tri; Widodo, Kartiko Ardi; Limpraptono, F. Yudi
JEECS (Journal of Electrical Engineering and Computer Sciences) Vol. 10 No. 2 (2025): JEECS (Journal of Electrical Engineering and Computer Sciences)
Publisher : Fakultas Teknik Universitas Bhayangkara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54732/jeecs.v10i2.1

Abstract

Flood disasters in river basins often occur due to high rainfall, poor river management, and poor land use. To minimize the impact, this study designed a LoRa (Long Range)-based early warning system in watersheds for efficient long-distance data transmission and reception. This system integrates ultrasonic sensors to monitor water level, Arduino Uno microcontrollers and NodeMCU ESP8266 for data processing, LoRa as a communication medium, and a web server for real-time data display, on the web server the water level is divided into 3 statuses, namely Safe (0-20CM), Beware (21-30CM), and Danger (>31CM). An email-based early warning feature is also used to alert the Hazard status when the water level >31 CM. Tests show that this system has a high level of accuracy in water level readings of up to 50 cm and data transmission up to a distance of 1,000 meters in optimal conditions. With the efficiency of communication and real-time analysis, this system can improve community preparedness for flood disasters.
Improving the Accuracy of Ground Displacement Estimation Using IMU with Low-Pass Butterworth Filter Widodo, Kartiko Ardi; Palevi, Bima Romadhon Parada Dian; Sigit, Nanta
ARRUS Journal of Engineering and Technology Vol. 5 No. 2 (2025)
Publisher : PT ARRUS Intelektual Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35877/jetech4580

Abstract

Land deformation monitoring generally relies on Global Navigation Satellite System (GNSS) and Interferometric Synthetic Aperture Radar (InSAR) technologies. While accurate, both methods have limitations: GNSS requires relatively expensive permanent infrastructure, while InSAR relies on atmospheric conditions and cannot function optimally in enclosed areas such as caves, tunnels, or areas with dense vegetation. In this context, the Inertial Measurement Unit (IMU) offers a more flexible, portable, and low-cost solution. IMUs can record acceleration data continuously without relying on satellite or radar signals, making them suitable for deformation monitoring in locations difficult to reach by GNSS or InSAR. However, IMU accuracy is often hampered by accumulated noise and multiple integration errors, which cause significant drift in displacement estimates. Previous research has focused on the Zero-Velocity Update (ZUPT) method to reduce errors, but the results still show significant deviations from the true value. The main contribution of this research is proposing the integration of the ZUPT method with a second-order Butterworth low-pass filter to reduce high-frequency noise that triggers error accumulation. Displacement testing results of 10–30 cm show significant accuracy improvements. Without the filter, the displacement estimation yielded an RMSE of 0.4292 m with a Relative Error of Prediction (REP) of –304.8%, indicating a significant deviation. After the application of the Butterworth filter, the accuracy improved dramatically with an RMSE of only 0.002 m and an REP of –0.40%, indicating that the proposed method is capable of reducing the error by more than 99%. Thus, this study not only proves the effectiveness of the integration of ZUPT and the Butterworth filter in improving the accuracy of the IMU, but also confirms the potential of the IMU as a reliable alternative for deformation monitoring in areas with limited access to GNSS or InSAR. These findings open up opportunities for further development towards a real-time, portable, and efficient IMU-based landslide monitoring system.
Co-Authors Aminudin Afandhi Antariksa Aryuanto Soetedjo Asnawi, Rijal Budi Irawan Deddy Rudhistiar Dian Palevi, Bima Romadhon Parada F. Yudi Limpraptono Iftitah Ruwana Manuel, Yoses Moh. Miftakhur Rokhman Moh. Miftakhur Rokhman, Moh. Miftakhur Mustiadi , Lalu Nurlaily Vendyansyah Palevi, Bima Romadhon Palevi, Bima Romadhon Parada Dian Pudji Muljanto, Widodo Sigit, Nanta Sotyohadi Sukir Sukir Sumargono, Prastyo Tri Suryo Adi Wibowo Yosep Agus Pranoto