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All Journal AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Teknik dan Teknologi Indonesia Komposit : Jurnal Pengabdian Dan Pemberdayaan Masyarakat JPMB : Jurnal Pengabdian Masyarakat Berkelanjutan
Alfiani Alfiani, Alfiani
Politeknik Negeri Medan
Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Engineering Environmental Science Library & Information Science Social Sciences Other

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Pembangunan Tembok Penahan Tanah di Desa Jambur Pulau, Kecamatan Perbaungan, Kabupaten Serdang Bedagai, Sumatera Utara Muhammad Mabrur; Dina Tri Septiningtiyas; Rhini Wulan Dary; Alfiani Alfiani
Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol. 1 No. 1 (2023): Edisi Juni
Publisher : Jurusan Teknik Sipil, Politeknik Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51510/komposit.v1i1.1008

Abstract

Mayoritas masyarakat Dusun IV Desa Jambur Pulau, Kecamatan Perbaungan, Kabupaten Serdang Bedagai, Sumatera Utara memiliki mata pencaharian sebagai petani. Kelompok tani di daerah ini masuk kedalam organisasi P3A (Perkumpulan Petani Pemakai Air) Kelapa Desa Jambur Pulau. Terjaminnya penyediaan air irigasi bisa diupayakan melalui peran Perkumpulan Petani Pemakai Air (P3A). P3A mengelola dan memelihara jaringan irigasi tersier dan mencari solusi terhadap persoalan-persoalan menyangkut air irigasi yang muncul di tingkat usaha tani. Pada areal persawahan warga Dusun IV Desa Jambur Pulau, Kecamatan Perbaungan, Kabupaten Serdang Bedagai, Sumatera Utara terdapat saluran irigasi sebagai pengairan persawahan. Tetapi apabila kondisinya hujan deras, air yang ada di saluran meluap keluar ke jalan yang menyebabkan jalan akses masyarakat yang dapat dilalui kendaraan bermotor untuk mengangkut hasil panennya menjadi becek dan lunak. Oleh karena itu, tim pengabdian membangun tembok penahan tanah dari pondasi batu kali untuk mencegah air saluran irigasi melimpah ke jalan saat hujan deras. Dengan adanya tembok penahan tanah akses jalan warga setempat tidak lagi becek dan juga tidak menghambat warga setempat dalam mengangkut hasil panennya, yang mengakibatkan roda perekonomian warga menjadi semakin meningkat.
Peningkatan Kualitas dan Kapasitas Pelayanan Masjid Al Mahabbah Medan Tuntungan Muhammad Mabrur; Fadli, Fadli; Alfiani, Alfiani; Rhini Wulan Dary
Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol. 2 No. 1 (2024): Edisi Juni
Publisher : Jurusan Teknik Sipil, Politeknik Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51510/komposit.v2i1.1506

Abstract

Tim Pengabdian Politeknik Negeri Medan telah melaksanakan kegiatan pengabdian berupa pemberian 2 unit kanopi kepada mitra yaitu Badan Kenaziran Masjid Al Mahabbah, Kelurahan Simpang Selayang, Kecamatan Medan Tuntungan, Kota Medan, Provinsi Sumatera Utara. Dengan adanya bantuan pengadaan kanopi ini, Masjid Al Mahabbah dapat memberikan pelayanan yang lebih baik kepada para jemaahnya. Berdasarkan informasi yang berasal dari mitra, diketahui pada saat pelaksanaan sholat jumat, jemaah solat yang tidak kebagian tempat di dalam masjid dulunya sholat di teras masjid tanpa penutup/atap sehingga akan kepanasan/kehujanan, namun setelah adanya pemberian kanopi dari hasil kegiatan pengabdian ini, diharapkan jemaah dapat tetap sholat dengan khusuk dan nyaman di bawah kanopi tersebut.
SOSIALISASI PENERAPAN KESELAMATAN DAN KESEHATAN KERJA (K3) UPAYA PENCEGAHAN RESIKO KECELAKAAN BAGI SISWA/I DI SMKN 1 PANTAI LABU KABUPATEN DELI SERDANG Rizky Franchitika; Nurkhasanah Nurkhasanah; Soraya Muthma; M. Rizki; Dinnie Ananda Rizky; Alfiani Alfiani
Jurnal Pengabdian Masyarakat Berkelanjutan Vol. 2 No. 2 (2026): Jurnal Pengabdian Masyarakat Berkelanjutan (JPMB), Juni 2026
Publisher : Yayasan Nusa Cendekia Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64020/jpmb.v2i2.53

Abstract

Awareness of Occupational Safety and Health (K3) is a crucial aspect in the vocational education environment, especially in vocational high schools that have a high intensity of workshop practice. SMK Negeri 1 Pantai Labu is one of the educational institutions in Deli Serdang that prepares students to enter the industrial world. However, initial observations show that students still have a low understanding of the risk of work accidents and the use of standard Personal Protective Equipment (PPE). This service activity aims to increase the knowledge and awareness of students and educators about the importance of K3 culture. The methods used are socialization through material presentations, demonstrations of the use of PPE, and simulations of handling emergencies. The results of this activity showed an increase in participants' understanding by 85% based on post-test evaluation.
Pendampingan Peningkatan Kualitas Pembelajaran melalui Perbaikan Ruang Belajar dan Multimedia Interaktif pada Pondok Pesantren Tahfidzul Qur’an Raudhatul Musthofa Sidorejo, Kota Medan Amrizal Amrizal; Hubbul Wathan; Alfiani Alfiani; Anita Putri; Selfi Afriani Gultom; Siti Asnida Nofianna
Amaliah: Jurnal Pengabdian Kepada Masyarakat Vol 8 No 1 (2024): Amaliah: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPI UMN AL WASHLIYAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32696/ajpkm.v8i1.3370

Abstract

Telah dilakukan pendampingan peningkatan kualitas pembelajaran melalui perbaikan ruang belajar dan multimedia interaktif pada Pondok Pesantren Tahfidzul Qur’an Raudhatul Musthofa Kelurahan Sidorejo Kecamatan Medan Tembung Kota Medan Provinsi Sumatera Utara. Keterbatasan sarana dan prasarana belajar mempengaruhi kualitas pembelajaran. Ruangan gelap, lantai pecah-pecah, dan tidak adanya media untuk mendukung pembelajaran menjadi permasalahan mitra pengabdian. Metode pelaksanaan kegiatan pengabdian adalah pendampingan melalui penerapan teknologi multimedia untuk pembelajaran. Perbaikan ruangan belajar mulai dari lantai, pengecetan dinding, dan pemberian perangkat multimedia untuk pembelajaran dilakukan untuk mengatasi permasalahan mitra. Hasil kegiatan pengabdian adalah terciptanya ruang belajar yang nyaman dan kondusif untuk menghafal dan belajar interaktif yang meningkatkan kualitas keilmuan santri.
Analisis Daya Dukung Aksial Pondasi Bore Pile Menggunakan Data DCPT Pada Proyek Rehabilitasi Jembatan Hos Cokroaminoto, Medan Aditya, Khairiansyah; Farhansyah, Muhammad Aziz; Alfiani, Alfiani
Jurnal Teknik dan Teknologi Indonesia Vol. 4 No. 1 (2026): Maret : Jurnal Teknik dan Teknologi Indonesia (JTTI)
Publisher : PT. Arsil Reka Engineering

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62287/jtti.v4i1.165

Abstract

A foundation is a substructure element that transfers building loads to a soil layer capable of supporting them safely. The Cokroaminoto Bridge construction project utilizes bored pile foundations, necessitating a bearing capacity analysis to ensure structural safety and stability. This study aims to analyze and compare the axial bearing capacity of bored piles based on Dutch Cone Penetration Test (DCPT) data, employing the Meyerhof (1956) and Nottingham & Schmertmann (1975) methods. The study utilizes DCPT soil investigation data from two points (S-1 and S-2) at the project site, with pile dimensions of 80 cm in diameter and 8 meters in depth. Calculations of single-pile axial bearing capacity were performed to determine differences in end-bearing and skin-friction capacities derived from the two methods. Subsequently, an analysis of pile group efficiency and bearing capacity was conducted using the Converse-Labarre, Los Angeles Group Action Equation, and Seiler-Keeney methods, with results compared against field Pile Driving Analyzer (PDA) test data. The results indicate that the Meyerhof (1956) method at point S-2 yields the safest allowable bearing capacity value, which most closely approximates the results of the field PDA test.
Analisis Pengaruh U-Turn Terhadap Kinerja Jalan William Iskandar Kabupaten Deli Serdang dengan Simulasi PTV VISSIM Harahap, Anggi Ramadhani Kamalia; Alfiani, Alfiani; Amrizal, Amrizal
Jurnal Teknik dan Teknologi Indonesia Vol. 4 No. 2 (2026): Juni : Jurnal Teknik dan Teknologi Indonesia (JTTI)
Publisher : PT. Arsil Reka Engineering

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62287/jtti.v4i2.166

Abstract

The rapid growth in population density and economic activities in Deli Serdang Regency has increased traffic demand beyond the available road capacity, particularly on William Iskandar Pasar V Road, where a U-turn facility affects traffic operations. The presence of this facility reduces vehicle speed, increases queuing, and decreases road performance. This study was conducted based on the Indonesian Highway Capacity Guidelines (PKJI) 2023, the Regulation of the Minister of Transportation No. 96 of 2015 concerning Road Level of Service, and the 2005 U-turn Planning Guidelines to evaluate road performance and identify appropriate improvement alternatives. Primary data, including traffic volume, side friction, speed, and road geometry, were collected through field surveys over seven days during peak hours. The data were analyzed using PKJI 2023 and simulated with PTV VISSIM. The results indicate that the highest degree of saturation reached 1.35 on weekdays, corresponding to Level of Service F, with considerable delays and long queues for U-turning vehicles. The VISSIM model was validated with a GEH value of 3.565. The findings suggest that relocating the U-turn opening, providing a dedicated U-turn lane, widening the outer lane, and reducing side friction can improve traffic flow and road performance.
Perhitungan Kebutuhan dan Waste Tulangan Kolom dan Balok Menggunakan Metode BBS pada Gedung PTTUN Medan Mahendra, Ryandi; Hutapea, Yolanda Febrianti; Alfiani, Alfiani
Jurnal Teknik dan Teknologi Indonesia Vol. 4 No. 1 (2026): Maret : Jurnal Teknik dan Teknologi Indonesia (JTTI)
Publisher : PT. Arsil Reka Engineering

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62287/jtti.v4i1.167

Abstract

Efficient reinforcement steel management plays a significant role in controlling construction costs in building projects. Inaccurate estimation of reinforcement requirements may lead to excessive material waste and reduced project efficiency. This study aims to determine the reinforcement requirements and evaluate the percentage of reinforcement waste in column and beam elements using the Bar Bending Schedule (BBS) method in the State Administrative High Court (PTTUN) Building Project, Medan. The research employed a quantitative descriptive approach using secondary data obtained from shop drawings. Reinforcement calculations were performed in accordance with SNI 2847:2019 and SNI 2052:2024, while waste evaluation referred to SNI 7394:2008. The Bar Bending Schedule was developed using Microsoft Excel to determine cutting lengths, reinforcement quantities, and material waste accurately by considering development length, lap splice, and bend deduction. The results indicate that the waste percentage varies according to reinforcement diameter, with the lowest value recorded for D19 reinforcement (4.89%), followed by D10 (6.97%) and D22 (8.57%). Overall, the waste percentage remained within the acceptable range of 5-20% specified in SNI 7394:2008. These findings demonstrate that the Bar Bending Schedule method is effective in improving reinforcement estimation accuracy and minimizing material waste in building construction projects.
Co-Authors Aditya, Khairiansyah Amrizal Amrizal Amrizal Anita Putri Dina Tri Septiningtiyas Dinnie Ananda Rizky Fadli Fadli Farhansyah, Muhammad Aziz Gultom, Selfi Afriani Harahap, Anggi Ramadhani Kamalia Hubbul Wathan Hutapea, Yolanda Febrianti M. Rizki Mahendra, Ryandi Muhammad Mabrur Nurkhasanah Nurkhasanah Rhini Wulan Dary Rizky Franchitika Siti Asnida Nofianna Soraya Muthma