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All Journal Syntax Idea jurnal syntax admiration Eduvest - Journal of Universal Studies
Ahmad Perwira Mulia Tarigan
Universitas Sumatera Utara, Indonesia
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Education Electrical & Electronics Engineering Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Neuroscience Social Sciences

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Analisis Kondisi Banjir Di Kampus USU Berbasis Hecras dan Gis Fatimah Almadinah Siregar; Ahmad Perwira Mulia Tarigan; Muhammad Faisal
Jurnal Syntax Admiration Vol. 3 No. 1 (2022): Jurnal Syntax Admiration
Publisher : Ridwan Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/jsa.v3i1.383

Abstract

Banjir merupakan salah satu bencana alam yang sering melanda berbagai daerah di Indonesia. Penelitian ini dilatarbelakangi oleh kondisi drainase di Kampus USU dengan luas lahan ±143 Ha terlihat tidak mampu menampung besarnya debit yang masuk baik disebabkan oleh daya tampung yang lebih kecil dari debit yang ada, kurangnya perawatan maupun sistem pengaliran dan pembuangan yang tidak sesuai lagi dengan lingkungan dan sebagainya. Studi ini bertujuan untuk mengetahui potensi genangan banjir di Kawasan Kampus USU dengan menghasilkan peta genangan banjir dari integrasi pemodelan antara software Hydrologic Engineering Center-River Analysis (HECRAS) dengan Geografic Information System (GIS). Dalam melakukan studi ini dilakukan pengumpulan data yang mencakup data topografi Kampus USU, data curah hujan dari BMKG, data tata guna lahan, data Topografi LIDAR. Metode Log Person III memenuhi syarat agihan distribusi frekensi curah hujan. Perhitungan debit banjir periodik menggunakan Metode Rasional untuk kala ulang banjir 1, 2, 5, 10, 20, 25, 50, dan 100 tahun. Dari hasil simulasi yang dilakukan terlihat daerah genangan yang terjadi di Kawasan Kampus USU. Beberapa lokasi banjir yang terjadi di Kampus USU adalah Jalan Universitas mulai dari depan Gelanggang Mahasiswa sampai persimpangan Jalan Dr. Mansur, Sepanjang Jalan Dr. Mansur, Fakultas Kesehatan Masyarakat, Fakultas Hukum
Evaluasi Kinerja Penyedia Jasa pada Pekerjaan Preservasi Jalan Nasional dengan Metode Ahp: Ruas Jalan Simpang Kawat – Aek Kanopan -Rantau Prapat - BTS. Provinsi Riau Riski Anugrah; Ahmad Perwira Mulia Tarigan; Gina Cynthia Raphita Hasibuan
Syntax Idea Vol 4 No 10 (2022): Syntax idea
Publisher : Ridwan Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/syntax-idea.v4i10.1966

Abstract

Road preservation activities have an important role in maintaining road conditions so that they continue to function in serving traffic so that they can extend the service life of the road and ensure traffic safety. One of the road preservation activities that affect the success of the work is the capacity and capability of the service provider. The Service Provider as one of the procurement actors is also an important element that must be considered and will determine and influence the success of project governance. This study attempts to evaluate the performance of service providers on road preservation work based on road performance indicators using the Analytic Hierarchy Process (AHP) method. Service provider performance criteria will be identified as Road Performance Indicators (IKJ), Past Performance (KT), Safety Performance (KK), Financial Stability (SF), and Technical Resource Performance (KSDT). The weight values ​​from the results of the AHP method analysis for each criterion are: IKJ (0.289), KT (0.122), KK (0.203), SF (0.135), and KSDT (0.251). The performance of the preservation work service provider gets a performance score of 2,868 with a good predicate (2 to 3).
Prioritas Penanganan Jalan Nasional Dengan Menggunakan Metode Ahp Dan Anp: Ruas Jalan Bts. Tapteng/Tapsel – Batang Toru – Bts. Kota Sidempuan T. Rahmatsyah Putra; Ahmad Perwira Mulia Tarigan; Gina Cynthia Raphita Hasibuan
Syntax Idea Vol 4 No 11 (2022): Syntax Idea
Publisher : Ridwan Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/syntax-idea.v4i11.1991

Abstract

The government's limited budget in managing the condition of the road pavement causes the government to compile a priority ranking of the roads to be handled. Each decision maker has a different assessment for each factor or criterion that is considered in determining the path. This problem requires the same perception from decision makers in choosing road handling priorities. Priority by determining more than one criteria can be done using Multi Criteria Decision Making (MCDM) analysis such as Analytic Hierarchy Process (AHP) and Analytic Network Process (ANP). This study seeks to obtain priority handling of the Jalan Bts. Tapteng/Tapsel – Batang Toru – Bts. Sidempuan City using AHP and ANP methods. The criteria used are traffic volume, level of road damage, government policies, handling costs, and area development. The segmentation of the road segment is applied in this study into 9 sub-sections to obtain a uniform alternative length of the road. The results show that the most influential criteria in road handling using the AHP method are traffic volume (0.428), followed by policy (0.192), cost (0.187), road conditions (0.141), and area development (0.052). While in the ANP method, the criteria with the largest weight are traffic volume (0.301), followed by policies (0.196), costs (0.194), road conditions (0.174), and area development (0.134). The results of the two methods also determine the priority of different road handling roads. The results of the ANP method are expected to be a more objective priority due to the consideration of feedback on the elements and clusters themselves.
Connectivity Analysis of Non-Container Ports at PT Pelindo Multi Terminal Using SNA and GIS Nailul Abror Pohan; Ahmad Perwira Mulia Tarigan; Zaid Perdana Nasution
Eduvest - Journal of Universal Studies Vol. 4 No. 9 (2024): Journal Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v4i9.1264

Abstract

This study aims to analyze the connectivity of non-containerized ports, particularly in the sub-commodity of vegetable/animal oils and fats, within the operational area of PT Pelindo Multi Terminal. Using Social Network Analysis (SNA) and Geographic Information System (GIS) techniques, this study builds a network based on nodes (ports) and assesses inter-node connections with metrics such as degree centrality, betweenness centrality, and hub index. Gephi application was used for the calculation of network metrics, while QGIS visualized the shipping routes. The research revealed that high traffic ports such as Belawan, Dumai, and Tanjung Priok play a crucial role in the network. The findings support recommendations for infrastructure development and implementation of an integrated Terminal Operations System (TOS) to improve logistics efficiency.
Co-Authors Fatimah Almadinah Siregar Gina Cynthia Muhammad Faisal Nailul Abror Pohan Nasution, Zaid Perdana Riski Anugrah T. Rahmatsyah Putra