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All Journal Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa Teknika: Jurnal Sains dan Teknologi Jurnal Teknik Sipil Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Pengabdian Magister Pendidikan IPA GANEC SWARA Jurnal Gema Ngabdi Jurnal Abdi Insani REKONSTRUKSI TADULAKO: Civil Engineering Journal on Research and Development SADE Jurnal Arsitektur, Planologi dan Teknik Sipil Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Jurnal Pepadu PORTAL ABDIMAS Dharma: Jurnal Pengabdian Masyarakat Ganec Swara
Hasyim, Hasyim
Jurusan Teknik Sipil Fakultas Teknik Universitas Mataram
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IMPLEMENTASI K-MEANS CLUSTERING BERBASIS GIS DALAM MENGIDENTIFIKASI DAERAH RAWAN KECELAKAAN LALU LINTAS DI KOTA MATARAM: Implementation of GIS-Based K-Means Clustering for Identifying Traffic Accident-Prone Areas in Mataram City Rohani Rohani; Hasyim Hasyim; Siti Maulida Handayani
Ganec Swara Vol. 20 No. 2 (2026): Juni 2026
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/gara.v20i2.642

Abstract

The growth in the number of vehicles in Mataram City has led to increased traffic congestion and a higher risk of accidents each year. Data from the Mataram Police Department recorded 439 traffic accident cases in 2023. This study aims to identify and map accident-prone areas using the K-Means Clustering method integrated with a Geographic Information System (GIS). The analysis was conducted using a clustering approach to group areas based on their level of accident risk, taking into account the weighted number of incidents and casualties. The quality of the clustering results was evaluated using the Silhouette Coefficient to measure cluster accuracy. The data used in this study are secondary traffic accident data from the 2021–2024 period obtained from the Mataram Police Department, focusing on arterial and collector roads. The results show that several road segments are consistently categorized as accident-prone, namely Jalan Lingkar Selatan, Jalan Ahmad Yani, Jalan Jenderal Sudirman, Jalan Sandubaya, Jalan Saleh Sungkar, and Jalan Sriwijaya. The K-Means Clustering method produced three categories of areas: “Safe,” “Moderately Prone,” and “Prone,” with Silhouette Coefficient values ranging from 0.7 to 1.0, indicating a strong cluster structure. GIS-based visualization provides a clear depiction of the distribution of accident-prone areas and can serve as a basis for the government in formulating traffic safety policies in Mataram City
Co-Authors Agus Suroso Agus Suroso AMRUN ZAOQI ARIATI, CAHYA PURI Atas Pracoyo Desi Widianty Desi Widianty Efa Arina Undiyatami Faeruzza Athiya Fatimah Nurul Azizzah Fera Fitri Salsabila H. Hariyadi Hariyadi, Hariyadi Hartana Heri Sulistiyono Humairoh Saidah I Dewa Gede Jaya Negara I Dewa Gede Jayanegara I Dewa Made Alit Karyawan I Gde Putu Warka I Gde Putu Warka I GEDE PUTU WARKA I GEDE PUTU WARKA I Gede Putu Yogi Pratama I Kade Wiratama I Nyoman Merdana I W Sugiartha I Wayan Joniarta I Wayan Suteja I WAYAN SUTEJA I WAYAN SUTEJA I Wayan Suteja I Wayan Yasa IAO Suwati Sideman Ida Ayu Oka Suwati Sideman Jauhar Fajrin Jurnal Pepadu Karyawan, I Dewa Made Alit Khairul Faqihi Lale Sri Ayu Utami Lilik Hanifah Made Mahendra Made Mahendra Made Mahendra Made Mahendra Mahendra, Made MAYA NURFADILLAH MUHAMAD DILAN HIDAYTULLAH Muhammad Ismail N.N. Kencanawati Ngudiono Ngudiono PUTRI SALSABILAH Ratna Yuniarti Ratna Yuniarti Ratna Yuniarti Ratna Yuniarti Ratna Yuniarti Ratna Yuniarti Rohani Rohani Rohani Rohani Rohani Rohani Rohani Rohani Salehudin Salehudin Salehudin Santri Islamiati Shofia Rawiana Siti Maulida Handayani Suryawan Murtiadi Suryawan Murtiadi, Suryawan Syamsul Hidayat Teti Handayani Tri Sulistiyowati WARKA, I GEDE PUTU Yola Sari Rosita Yusron Saadi YUVITA VALENTINA ZIYAD PIRJATURROFI