Vol. 40 No. 1 (2025)

Articles

• Behaviour of RC Beam-Slab Member with Embedded Polystyrene Spheres

  Jen Hua Ling, Ji Wei Lau, Yong Tat Lim

  3

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• A Study on the Effects of Implementing Base Isolation System for Existing RC Buildings on Soft Soil

  Muhammad F. Firmansyah, Ahmad B. Habieba, Faimun Faimun

  12

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• Optimizing Freight Train Operations A Case Study of Junction Planning at JIIPE

  Hera Widyastuti, Malyana Ikhwan

  20

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• Analysis of Passenger Ability and Willingness to Pay for the Surabaya-Yogyakarta Train Route

  Dhaifan Ardiansyah, Hera Widyastuti

  27

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• NUMERICAL ANALYSIS OF SHEAR CAPACITY OF DOUBLE CORRUGATED WEB GIRDER INFILLED

  Cindy Mahzumah, Heppy Kristijanto, Ahmad B. Habieb, Fikri Ghifari

  36

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• Analytic Hierarchy Process as a Determinant of Irrigation Allocation Priorities with e-Paksi Parameters

  Cahyo Aji Roliono, Mahendra A. Maulana, Yang R. Savitri

  42

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• Factor Analysis of Sustainable Procurement Implementation in the Public Sector Construction Industry

  Della Aisha, I Putu Artama Wiguna

  51

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• Experimental Study on The Infiltration and Compressive Strength of Porous Paving Blocks Composed of Fly Ash and Zeolite Mixture

  Devita Mayasari, Tri Yuhanah, Tommy Iduwin

  59

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• Modeling Reinforced Concrete Column with GRFP Transverse Reinforcement

  Haura Adena, Harun Alrasyid, Wahyuniarsih Sutrisno, Bambang Piscesa

  64

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• Comparison of Flood Hydrograph of Manikin Dam Watershed Using Synthetic Unit Hydrograph Method, HEC-HMS and Rain on Grid Model with HEC-RAS 2D

  Mariano Ado Galot Pukan, Umboro Lasminto

  69

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• Enhancement of Flood Hazard Assessment through Parameters Modification: A Case Study of the Sikambing Watershed

  Fiqih J. Fachri, Dhemi Harlan, Joko Nugroho, Ana N. Chaidar, Muh. Reysha S. Kasim

  77

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• Enhancing Flood Detection in Surabaya: A Comparative Study of VV and VH Polarizations with Sentinel-1 Data

  Hafizhah Ashilah, Umboro Lasminto

  89

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• Analytical Investigation of The Performance of Fluid Viscous Damper and Lead Rubber Bearing Isolator on A Multi-Storey Building

  Badhon Singha, Nafis Niaz Chowdhury, Mohammad Atiqur Rahman Sakib

  95

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• Effect of the Increase in Vertical Web Member Stiffness on Lateral Buckling Strength of the Pony Steel Bridge

  Hidajat Sugihardjo, Moh F. Rosyidi, Budi Suswanto

  105

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