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All Journal OKTAL : Jurnal Ilmu Komputer dan Sains ORAHUA : Jurnal Pengabdian Kepada Masyarakat
Andrian Syahputra
Universitas Muhammadiyah Asahan
Astronomy Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Social Sciences Other

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Klasterisasi Kecamatan di Kabupaten Asahan Berdasarkan Indikator Pendidikan SMA Menggunakan K-Means Oktopanda; Andrian Syahputra
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 5 No 07 (2026): OKTAL : Jurnal Ilmu Komputer Dan Sains (INPRESS)
Publisher : CV. Multi Kreasi Media

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Abstract

Disparities among districts in the number of schools, teachers, and students can signal unequal capacity in senior high school service provision. Building on this issue, the present study clusters the districts of Asahan Regency according to senior high school education indicators for the 2025/2026 academic year, applying the K-Means algorithm. Secondary data obtained from the Statistics of Asahan Regency, covering the number of schools, teachers, and students, were subsequently transformed into three ratios: student-to-teacher, student-to-school, and teacher-to-school. All variables were standardized through Z-scores, whereas the optimal number of clusters was determined using the Elbow Method together with the Silhouette Score and Davies-Bouldin Index. Out of 25 districts in total, only 18 could be included in the clustering process, while the remaining seven districts with zero values were examined separately. The evaluation results indicate that a two-cluster configuration performs best, yielding a Silhouette Score of 0.491 and a Davies-Bouldin Index of 0.701. The first cluster contains 16 districts characterized by a relatively low-to-moderate service scale, whereas the second cluster consists solely of West Kisaran City and East Kisaran City, both showing markedly higher concentrations of schools, teachers, and students. These findings are expected to serve as preliminary information for assessing the equitable distribution of senior high school services in Asahan Regency.
Implementasi Pelatihan IP Addressing dan Efisiensi Subnetting untuk Optimalisasi Infrastruktur Jaringan Dedek Indra Gunawan Hts; Firman Edi; Deny Adhar; Andrian Syahputra; Musri Iskandar Nasution
ORAHUA : Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 01 (2026): Juli
Publisher : Faatuatua Media Karya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70404/orahua.v4i01.696

Abstract

Kebutuhan dunia industri telekomunikasi terhadap efisiensi infrastruktur jaringan komputer mendorong pentingnya penguasaan kompetensi manajemen pengalamatan yang kuat bagi teknisi lapangan. Telkom Akses Jakarta sebagai penyedia layanan infrastruktur jaringan menghadapi tantangan krusial operasional di lapangan, salah satunya berupa risiko pemborosan alokasi IP Address serta terjadinya IP conflict pada segmen pelanggan akibat pengelolaan subnetting yang kurang dinamis. Kegiatan Pengabdian kepada Masyarakat (PkM) ini bertujuan untuk mengimplementasikan pelatihan IP Addressing terstruktur serta rekayasa teknik subnetting efisien guna mengoptimalkan pemanfaatan space alokasi jaringan logis. Metode pelaksanaan kegiatan ini mengadopsi tiga tahapan sistematis, meliputi: (1) tahap persiapan berupa koordinasi serta pemetaan kendala topologi riil mitra, (2) tahap pelaksanaan yang mengombinasikan pembekalan materi teoritis dan workshop simulasi menggunakan tool virtual lab, serta (3) tahap evaluasi kuantitatif menggunakan instrumen pre-test dan post-test guna mengukur indeks peningkatan kompetensi praktis peserta. Hasil pelaksanaan program menunjukkan lonjakan pemahaman teknis peserta yang signifikan dalam melakukan kalkulasi parameter subnet secara cepat serta merancang efisiensi pengalamatan berbasis Variable Length Subnet Mask (VLSM). Respons dari para teknisi menunjukkan hasil yang sangat positif, di mana luaran pelatihan dinilai sangat aplikatif dan berdampak nyata dalam meminimalkan inefisiensi alokasi jaringan selama proses operasional integrasi lapangan
Co-Authors Dedek Indra Gunawan Hts Deny Adhar Firman Edi Musri Iskandar Nasution Oktopanda