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All Journal Jurnal Insinyur Profesional Amal Ilmiah: Jurnal Pengabdian Kepada Masyarakat
Mhd Dominique Mendoza
Universitas Negeri Medan
Automotive Engineering Civil Engineering, Building, Construction & Architecture Education Electrical & Electronics Engineering Engineering Mechanical Engineering

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PERENCANAAN TEKNIS DRAINASE JALAN SAUDARA KOTA MEDAN Dhani Wardhana; Siti Zulfa Yuzni; Mhd Dominique Mendoza
Jurnal Insinyur Profesional Vol 3, No 1 (2023): Jurnal Insinyur Profesional Vol 3 No 1
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jip.v3i1.49703

Abstract

ABSTRACTJalan Saudara which is located in Medan Kota Subdistrict the city of Medan with the boundary between the Jalan SM Raja intersection and the Jalan Bahagia intersection with a length of 743 m is very prone to flooding, especially during the rainy season. The dimensions of the drainage channels are small and vary between open and closed channels. Drainage problems on your road a) The area of the inundation area is 1000 meters, b) The width of the inundation area is 6 m, c) The inundation height is 20 cm, d) Inundation duration is 15 minutes, e) Inundation frequency is every heavy rain and f) The causes of flooding are due to the dimensions of the canal small and there is a blockage of several damaged culverts. The aim of the research is to design the dimensions of the drainage channels along Jalan Saudara so that they can accommodate all water waste activities and are expected to overcome flooding in the area. The methodology is carried out by analyzing hydraulics and hydrological analysis to determine the calculation of maximum rainfall, rainfall intensity, time of concentration and discharge of runoff, flow velocity in drainage channels, design of channel discharge, and design of channels. The calculation results obtained a) The intensity of maximum rainfall with the analysis of various methods, it was found that the Log Pearson III method was the best used. This was done by statistical tests with chi-square and with Smirnov-Kolmogorov, b) The detailed design of the drainage using precast concrete in the form of a closed U-Ditch with dimensions of 120 cm x 100 cm with a height varying between 120 cm and 160 cm. c) At a certain point, drainage using Box culverts with dimensions of 150 cm x 100 cm with a height of 150 cm.Kewords: Saudara Street, Drainage, Technical Planning
Peningkatan Konektivitas Desa 3T melalui Implementasi Modul Pemancar Sinyal dan Data Syafiatun Siregar; Olnes Yosefa Hutajulu; Mhd Dominique Mendoza; Asrah Rezki Fauzani
Amal Ilmiah: Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 2 (2026)
Publisher : FKIP Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/amalilmiah.v7i2.536

Abstract

Keterbatasan infrastruktur telekomunikasi di wilayah 3T menyebabkan rendahnya kualitas konektivitas digital dan berdampak langsung pada layanan publik. Hasil pengukuran awal di Kabupaten Simalungun menunjukkan kekuatan sinyal sangat lemah (< -85 dBm) pada sekolah, puskesmas, dan permukiman warga, sehingga akses internet hampir tidak dapat dimanfaatkan secara produktif. Kegiatan pengabdian ini bertujuan meningkatkan konektivitas desa melalui implementasi modul pemancar sinyal berbasis mesh Wi-Fi dengan Starlink sebagai sumber internet utama. Metode pelaksanaan meliputi observasi lapangan, pengukuran kecepatan menggunakan Speedtest, instalasi perangkat, serta pelatihan literasi dan manajemen jaringan kepada 40 peserta dari unsur perangkat desa, guru, tenaga kesehatan, pemuda, dan kader digital. Hasil implementasi menunjukkan peningkatan signifikan kecepatan internet hingga 150 Mbps di Kantor Desa dan lebih dari 70 Mbps di titik layanan lainnya. Peningkatan ini secara langsung mengubah kualitas layanan publik: pembelajaran daring di sekolah dasar dapat berjalan stabil, layanan puskesmas dan administrasi desa jarak jauh mulai dimanfaatkan. Selain itu, konektivitas yang lebih andal mendorong UMKM lokal untuk memanfaatkan marketplace digital. Indeks efektivitas layanan publik dan ekonomi meningkat lebih dari 60%, dengan tingkat kepuasan masyarakat mencapai 95%. Temuan ini menegaskan bahwa peningkatan konektivitas bukan hanya persoalan teknis, tetapi menjadi katalis transformasi layanan publik dan pemberdayaan ekonomi desa.
Co-Authors Asrah Rezki Fauzani Dhani Wardhana Olnes Y. Hutajulu Siti Zulfa Yuzni Syafiatun Siregar