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All Journal Jurnal Ilmiah Teknik Sipil Jurnal Teknik Sipil dan Perencanaan Jurnal Transportasi Prosiding Forum Studi Transportasi Antar Perguruan Tinggi Civil Engineering Dimension Jurnal Aplikasi Teknik Sipil CSID Journal of Infrastructure Development (CSID-JID) Smart City INJURITY: Journal of Interdisciplinary Studies Jurnal Kepariwisataan: Destinasi, Hospitalitas dan Perjalanan Berkala Forum Studi Transportasi antar Perguruan Tinggi Jurnal Penelitian Transportasi Darat
Nahry Nahry
Department Of Civil Engineering, Faculty Of Engineering, Universitas Indonesia
Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Public Health Social Sciences Transportation Other

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Journal : Civil Engineering Dimension

 1 
The Optimization Model of Runway and Gate Assignment Nahry ,; Tjahjono, T.; Satiti, Y.J.
Civil Engineering Dimension Vol. 15 No. 2 (2013): SEPTEMBER 2013
Publisher : Institute of Research and Community Outreach - Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (799.358 KB) | DOI: 10.9744/ced.15.2.129-136

Abstract

This paper is aimed to develop the optimization model of time slot utilization for both runway and apron gate of airport system. The model considers the objectives of airline company to minimize flight-taxiing-time and waiting-time for both landing and take-off. The optimization makes use of Network Representation (NR) in the form of two bipartite networks in order to transform the problem of runway and apron gate assignment into the network flow problem. Maximum Matching and Minimum Cost Flow on NR are the core of the model. An illustrative example is presented. The result shows that the model could increase both runway and apron gate capacities to as close as their theoretical capacities. Compared to the common practice which concerns only; the nearest available runway slot time, behind the scheduled time, and the nearest location of available gates to serve the flight, the model could reduce the total taxiing and waiting time.
Location Analysis of Freight Distribution Terminal of Jakarta City, Indonesia Nahry Nahry; Tri Tjahjono; Bima Iriantika; Jarot Mulyo Semedi
Civil Engineering Dimension Vol. 18 No. 1 (2016): MARCH 2016
Publisher : Institute of Research and Community Outreach - Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (662.971 KB) | DOI: 10.9744/ced.18.1.38-48

Abstract

Currently Jakarta has two freight terminals, namely Pulo Gebang and Tanah Merdeka. But, both terminals are just functioned for parking and have not been utilized properly yet, e.g. for consolidation. Goods consolidation, which is usually performed in distribution terminal, may reduce number of freight flow within the city. This paper is aimed to determine the best location of distribution terminal in Jakarta among those two terminals and two additional alternative sites, namely Lodan and Rawa Buaya. It is initialized by the identification of important factors that affect the location selection. It is carried out by Likert analysis through the questionnaires distributed to logistics firms. The best location is determined by applying Overlay Analysis using ArcGIS 9.2. Four grid maps are produced to represent the accessibility, cost, time, and environment factors as the important factors of location. The result shows that the ranking from the best is; Lodan, Tanah Merdeka, Pulo Gebang, and Rawa Buaya.
Co-Authors Abdur Rohim Boy Berawi Adwitiya, R Ivan Afief Riyadi, Afief Alfi Rizka Thoriq Angella, Dwi Antonius Ivan, Antonius Bima Iriantika Christin, Gloriani Dea Meirina Sari, Dea Meirina Desy Evriyani, Desy Dimieka, Nauraafian Djoko M Hartono Erwin Tobing, Erwin Evi Oktafiana Fariz, Umar Frans JSS Sihombing Gani, Adil Afrizal Hartono Hartono Heddy R. Agah Helen Burhan Imayanti, Indah Ingrid Rosalyn Indriana Sitorus Isti Surjandari Prajitno, Isti Surjandari Jachrizal Sumabrata Julian, Muhammad Hafiz Risat Khairu , Derrell Shaka Kusuma, Andyka Laksono Trisnantoro Latiasha, Melinda Latiasha, Melinda Listifadah Listifadah Mohammed Ali Berawi Muallif, Muhammad Tsaqib Nashwa, Devita Yoselyn Oktafiana, Evi Owais, Mohammad Patriot, Teguh Perdana Miraj Praditya, Ryno Octy Prahara Yanottama Purnomo, Robby Yudo REZA PAHLEVI Rita K, Ni Luh Wayan Rudi Agus Widono Satiti, Y.J. Semedi, Jarot Mulyo Sidabutar, Jonathan Sitorus, Ingrid Rosalyn Indriana Soedhono, Sutanto Sutanto Soehodho Sutanto Soehodho Tjahjono, T. Tri Tjahjono Yuliana Sukarmawati Yuliana Sukarmawati Yusuf Abdurachman