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All Journal International Journal of Power Electronics and Drive Systems (IJPEDS) IAES International Journal of Artificial Intelligence (IJ-AI) Paramita: Historical Studies Journal Jurnal Tapis : Jurnal Teropong Aspirasi Politik Islam Journal of Economics, Business, & Accountancy Ventura Gadjah Mada International Journal of Business Among Makarti Journal of Indonesian Economy and Business Jurnal Manajemen Dayasaing Jurnal Ekonomi Pembangunan: Kajian Masalah Ekonomi dan Pembangunan Jurnal Ekonomi & Kebijakan Publik The Journal of Educational Development Jurnal Surya Medika Conference SENATIK STT Adisutjipto Yogyakarta Jurnal Sisfokom (Sistem Informasi dan Komputer) KACANEGARA Jurnal Pengabdian pada Masyarakat IJID (International Journal on Informatics for Development) JURIKOM (Jurnal Riset Komputer) Majalah Ilmiah Pengkajian Industri Jambura Journal of Informatics Economics and Finance in Indonesia Jurnal Ilmu Manajemen dan Akuntansi Terapan Jurnal Informatika dan Rekayasa Elektronik Indonesian Journal of Business Intelligence (IJUBI) Jurnal Ilmiah Edunomika (JIE) Wacana Publik Jurnal Humaniora Teknologi JISA (Jurnal Informatika dan Sains) JOURNAL OF INFORMATION SYSTEM RESEARCH (JOSH) Jurnal Sistem Komputer dan Informatika (JSON) TIN: TERAPAN INFORMATIKA NUSANTARA Jurnal Humaniora Teknologi Jurnal Pengabdian Masyarakat Indonesia Journal Industrial Manufacturing Jurnal Rekayasa, Teknologi, dan Sains Pengabdian Kampus: Jurnal Informasi Kegiatan Pengabdian Pada Masyarakat Jurnal Janitra Informatika dan Sistem Informasi International Journal Software Engineering and Computer Science (IJSECS) Automotive Experiences Utsaha: Journal of Entrepreneurship Jurnal Informatika Teknologi dan Sains (Jinteks) Paradigma Khuluqiyya: Jurnal Kajian Hukum dan Studi Islam Malcom: Indonesian Journal of Machine Learning and Computer Science Acitya Wisesa: Journal of Multidisciplinary Research Journal of Internet and Software Engineering International Journal of Science and Environment Jurnal Yoga Dan Kesehatan Jurnal Media Borneo Jurnal Informatika: Jurnal Pengembangan IT CHAIN: Journal of Computer Technology, Computer Engineering and Informatics Journal of Information Technology, Software Engineering and Computer Science Barigas: Jurnal Riset Mahasiswa Jurnal Ekonomi dan Pembangunan Indonesia Jurnal Teknik Elektro dan Komputer Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) Perwira Journal of Economics and Business (PJEB) Journal of Medicine and Health Komunikatif : Jurnal Ilmiah Komunikasi Jurnal Informatika dan Rekayasa Perangkat Lunak Tapis : Jurnal Penelitian Ilmiah Jurnal Abdi Rakyat
Tri Widodo
Sekolah Tinggi Ilmu Ekonomi AMA Salatiga
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Clustering of Provincial Health Vulnerability Levels in Indonesia Using the K-Means Method Arnilia, Okma; Ishak, Sahrial Ihsani; Widodo, Tri; Nyoman Agung Bisma Tatwa, I Gusti
Jurnal Informatika dan Rekayasa Perangkat Lunak Vol. 7 No. 1 (2026): Volume 7 Number 1 March 2026
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jatika.v7i1.1469

Abstract

This study aims to classify the health vulnerability levels of 38 provinces in Indonesia based on health and socio-economic indicators in 2024, including the number of hospitals, access to adequate sanitation, access to safe drinking water, stunting prevalence, number of health facilities, population size, and the percentage of poor population. The analysis began with data normalization using the z-score method to standardize variable scales and prevent dominance by indicators with larger value ranges. Following normalization, the optimal number of clusters was determined using the Elbow method by examining the decrease in inertia across different k-values. Based on the inertia pattern and cluster stability, the optimal number of clusters was identified as K=4, which adequately represents the variation in health vulnerability. The clustering results were subsequently visualized in a spatial map using Indonesia’s provincial administrative boundaries. The visualization revealed clear geographical variation across regions, with Cluster 1 representing provinces with very good health conditions, Cluster 2 good conditions, Cluster 3 moderate conditions, and Cluster 4 provinces requiring special attention regarding health indicators. These findings provide a comprehensive overview of health vulnerability distribution in Indonesia and are expected to inform policymakers and stakeholders in prioritizing region-based health interventions, strengthening health development strategies, and promoting more equitable national health services.
Performance of high-speed train traction motor system in acceleration – cruise mode: theoretical analysis Widodo, Tri; Kamar, Syamsul; Luthfiyah, Hilda; Hasrito, Eko Syamsuddin; Hidayat, Sofwan; Lestari, Meiyanne; Basuki, Heru
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 17, No 1: March 2026
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v17.i1.pp238-249

Abstract

This research is based on the development of a 480-kW traction motor for high-speed train (HST) applications. The performance of the traction motor system will be reviewed theoretically with the focus of the research on operational modes, namely acceleration mode and cruise mode. Motor performance will be reviewed more in-depth related to the development of mathematical models for torque function of time, power function of time and efficiency function of speed. The data used in this study are real data of 480 kW traction motor specifications and synthetic data of HST operations. The results of the traction motor performance analysis show that in the operational conditions of acceleration mode, the traction motor requires power and torque at the beginning reaching 4,838.13 Nm to overcome inertia, friction, aerodynamic force and increase speed. In cruise mode, the speed tends to be stable, so the power and torque decrease to 1,133.24 Nm. The results of the traction motor performance theoretically show that the traction motor can work well for variations in speed and track profile.
Hubungan Ibu Melahirkan Saat Usia Dini Dengan Kejadian Stunting Pada Anak Usia 24–59 Bulan Di Wilayah Kerja Puskesmas Buntut Bali Kabupaten Katingan Fortuna, Clarisa O; Trisia, Adelgrit; Widodo, Tri; Yuliani, Ni N S; Putra S, Ravenalla A A H S
Journal of Medicine and Health Vol 8 No 1 (2026)
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jmh.v8i1.12281

Abstract

Seorang anak dikatakan mengalami stunting jika tinggi atau panjang badannya kurang dari -2 SD pada kurva pertumbuhan WHO. Kondisi ini disebabkan oleh kebutuhan nutrisi yang tidak terpenuhi dan malnutrisi kronis. Kabupaten Katingan memiliki angka kejadian stunting tertinggi kedua di Kalimantan Tengah, yaitu 34%, menurut statistik SKI 2023. Karena tubuh dan sistem reproduksi mereka yang belum matang, remaja yang hamil memiliki risiko lebih tinggi membahayakan ibu dan janin. Akibatnya, anak-anak yang lahir sebelum usia 20 tahun lebih mungkin menderita stunting, dan ibu yang melahirkan berisiko mengalami masalah. Dengan menggunakan desain case-control dan teknik analisis observasional, penelitian ini melibatkan 92 anak berusia antara 24 dan 59 bulan (46 kasus dan 46 kontrol) yang dipilih secara khusus. Frekuensi stunting pada anak berkorelasi signifikan dengan perempuan yang melahirkan di usia muda, menurut analisis menggunakan uji chi-square (p = 0,000; OR = 24). Oleh karena itu, dapat dikatakan bahwa memiliki anak sebelum berusia 20 tahun secara signifikan meningkatkan kemungkinan terjadinya stunting.
Development of Augmented Reality-Based Learning Media on Hindu Temples: Pengembangan Media Pembelajaran Candi Hindu Berbasis Augmented Reality Wardani, Kurnia; Widodo, Tri
Jurnal Teknik Elektro dan Komputer Vol. 14 No. 2 (2025): Jurnal Teknik Elektro dan Komputer
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35793/jtek.v14i2.62745

Abstract

Abstract — This study addresses the low level of student interest and understanding in history lessons, particularly on the topic of Hindu temples, which is commonly taught through conventional methods such as lectures and textbooks. Interactive media is considered a promising alternative to enhance engagement and provide a more immersive learning experience. This research aims to develop Augmented Reality (AR)-based learning media to support junior high school (SMP) students in understanding historical material related to Hindu temples. The development process followed the ADDIE model, which includes the stages of Analysis, Design, Development, Implementation, and Evaluation. The AR application was created using Unity and the Vuforia Software Development Kit (SDK). The final product—a mobile AR learning application—was tested on Grade VII students at SMP Taman Dewasa Jetis, Yogyakarta. Validation results indicate high feasibility, with media experts rating the application at 97%, material experts at 95.5%, and student responses reaching 89%, all categorised as “very feasible.” Effectiveness testing revealed a significant improvement in student understanding, with an N-Gain score of 62%, placing it in the “moderately effective” category. These findings suggest that AR-based learning media are both feasible and effective in enhancing student interest and comprehension of historical content. The application represents an innovative alternative for creating a more interactive, engaging, and meaningful learning experience in the classroom. Key words — Learning Media, Augmented Reality (AR), History of Hindu Temples, Effectiveness   Abstrak — Latar belakang dari penelitian ini adalah rendahnya minat dan pemahaman siswa terhadap pelajaran sejarah, terutama pada topik candi Hindu, yang selama ini disampaikan melalui metode konvensional seperti ceramah atau buku teks. Media interaktif dinilai mampu memberikan pengalaman belajar yang lebih menarik dan mendalam. Penelitian ini bertujuan untuk mengembangkan media pembelajaran berbasis teknologi Augmented Reality (AR) sebagai sarana bantu dalam memahami materi sejarah tentang candi-candi Hindu bagi siswa Sekolah Menengah Pertama (SMP). Pengembangan media dilakukan dengan menggunakan model ADDIE (Analysis, Design, Development, Implementation, dan Evaluation), serta memanfaatkan perangkat lunak Unity dan Vuforia SDK. Produk akhir berupa aplikasi pembelajaran AR diuji coba kepada siswa kelas VII di SMP Taman Dewasa Jetis Yogyakarta. Hasil validasi menunjukkan bahwa aplikasi ini sangat layak digunakan, dengan penilaian ahli media sebesar 97%, ahli materi sebesar 95,5%, dan tanggapan siswa sebesar 89%. Sementara itu, hasil uji efektivitas menunjukkan peningkatan pemahaman siswa dengan skor N-Gain sebesar 62%, yang termasuk dalam kategori cukup efektif. Dari hasil tersebut dapat disimpulkan bahwa media pembelajaran berbasis Augmented Reality ini tidak hanya layak digunakan, tetapi juga efektif dalam meningkatkan minat dan pemahaman siswa terhadap sejarah candi Hindu. Media ini menjadi alternatif inovatif dalam menciptakan pengalaman belajar yang lebih interaktif, menarik, dan bermakna di kelas. Kata kunci — Media Pembelajaran, Augmented Reality, Sejarah Candi Hindu, Efektivitas.
Co-Authors AA Sudharmawan, AA Abdul Jamil Abila, M.Rizki Adam Qowiy, Okghi Adi Prasetyo Aditia Yudhistira Adityo Suksmono, Adityo Agustina Al Fansyah, Fajar Alexandra, Francisca Diana Alfian, Ganjar alwiyanti, namira anjany Angeline Novia Toemon, Angeline Novia Angga Prastiyo Anggraini, Weli Anhar, Khansa Hanifah Aniyatussaidah Annisa Rahmadita Arif Rahman Jabal Arini Ratnasari Arnilia, Okma Arshad, Muhammad Waqas Arya Wisnu Wardana, Ketut Aryani, Wiwin Asyadi, Dodi Austin Bertilova Carmelita, Austin Bertilova Avrilida, Era Zaher Azhara, Lulu Bambang Sugiantoro Basuki, Heru Bismantoko, Sahid Chasanah, Umi Dian Mutiasari, Dian Djoko Widodo Donny Avianto Duddy Roesmana Donna Duddy Roesmara Donna Dwi Ratnawati, Dwi DYP Sugiharto, DYP Eko Syamsuddin Hasrito Elvanisa Ayu Muhsina, Elvanisa Ayu Emanuel, Andi W. R. Eny Sulistyaningrum Fachry Abda El Rahman Fadiah, Khalisha Dwi Fadilah, Aidil Risqi Farah Fauziyah Fadhiyatulqalbi Ahmad Fardiansyah, Ismail Fatma, Nur Fadilah Fauzi Fahlefi, Muhamad Ferdiansyah, Ismail Fitrady, Ardyanto Fortuna, Clarisa O Frimantama, Yohanes Putra Furtuna, Dwi Klarita Gufron, Ali Gunawan, Rakhmat Dedi Hanafi, Hanan Hanasia Hardiyantari, Oktavia Harris Zaenal, Harris Haryono, Asep Haryono, Diajeng Akbar Hendajany, Nenny Herlina Eka Shinta Hidayat, Ahmad Tri Hidayat, Sofwan Ina Purwantini Rahayu Inarae, Gabriella Irman maulana Ishak, Sahrial Ihsani Joko Pramono Kadir, Andi M. Kamar, Syamsul Karmiadji, Djoko Wahyu Khabibi , Akhmad Khaerunisa, Unis Khusyaini, Ahmad Komara, Nisa Kartika Kuntoro, Hizkia Fernando Kurnia kusuma wardani Kurniawan, M Irfan Lestari, Meiyanne Lestarisa, Trilianty Lutfi, Mohamad Anwari Luthfiyah, Hilda Marliah, Dinda Mauludi, Putri Nabila Mayesti, Freya Ekklesia Midiawati Mokhammad Khukaim Barkhowa Muhammad Edhie Purnawan Muhammad Syafrudin Muinah, Siti Nararya Budiyono Natalia Sri Martani Ni Putu Wiwin Setyari Nugraha, Aditya Bagas Nugroho, Rendy Febry Nur Widiastuti Nurdam, Nofriyadi Nurfianto, Sigit Nurochman, Rizal Sofyan Nyoman Agung Bisma Tatwa, I Gusti Patricia, Tisha Permatasari, Silvani Pita Sari, Nita Ponda, Henri Pramana, Nurhadi Pratama, Faras Sulthan Puspita, Maria Entina Putra S, Ravenalla A A H S Putra S, Ravenalla Abdurrahman Al Hakim Sampurna Putra, Akbar Permana Rochmadi, Tri Rosyidi, M. Rosyidi, Mohammad Ryan Randy Suryono Salenda, Rivangga Samosir, Angelika Samsubar Saleh Santoso, Angga Bayu Sari, Nita Pita Sari, Seftin ludfita Setiawan, Feny Setiawan, Muhamad Anjas Setiawan, Muhammad Ilham Setioko, Sigit Setioko, Sigit Setyawan, Andri Sie Motik Nainggolan, Michael Sirait, Gebriella Wahyuni Sitohang, Megawati Soraya Fatmawati Sri Rejeki Retnaningdyastuti, Sri Rejeki SUHIRMAN SUHIRMAN Sukmawati, Ade Irma Syahlarriyadi, Syahlarriyadi Syamsuddin Hasrito, Eko Syamsul Arifin Tatwa, I Gusti Nyoman Agung Bisma Teresa, Astrid Tri Untoro, Iwan Hartadi Trisia, Adelgrit Triwidadi, Kurniawan Adhisukma Ula, Syarifatul Ulum, Faruk Umi Salamah Utami, Dwi Jasela Veronica, Anna Marthea Vivianti Vivianti Wahdan Wahyu Widodo Wahyudi, Agung Deni Waluyo, Bambang Suhardi Wardani, Kurnia Warmin Warmin, Warmin Widiarti, Astri Widodo, Faradila Widyaningtyas, Dian Widyanti, Agnes Wiharta, Trisna Winarno Winarno YULI WIJAYANTI Yuliani, Ni N S Yuliani, Ni Nyoman Sri Zahara, Tomi Zebua, Sukriyadin