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Evaluation of The Dimensions and Thickness of The Adi Soemarmo Surakarta Airport Apron Pavement Using The FAA (Federal Aviation Administration) Method Andika Andika; Latif Budi Suparma; Suryo Hapsoro Tri Utomo
Eduvest - Journal of Universal Studies Vol. 3 No. 1 (2023): Journal Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (897.478 KB) | DOI: 10.59188/eduvest.v3i1.716

Abstract

Air transportation is the most recent mode of transportation among other modes and only emerged and developed in the 20th century. World Wars I and II gave a great impetus to the development of air transport in almost every country in the world. To make it easier to conduct this research, it is necessary to collect data related to "Evaluation of the Dimensions and Thickness of the Adi Soemarmo Surakarta Airport Apron Pavement Using the FAA (Federal Aviation Administration) Method". Data on air traffic movements is needed in performing the role or designing the pavement thickness of airport airside facilities. Data on aircraft movements is needed in forecasting the growth rate of aircraft at airports. It takes at least 10 years or at least the last 5 years to forecast the movement of the aircraft. The results of the calculation of apron dimensions were obtained by 560 m × 135 m while the dimensional conditions of the existing apron were 420 m × 135 m. Based on the results of these calculations, it is necessary to increase the apron length by 140 m, while for the width of the apron there is no need to widen so that the apron is able to serve aircraft traffic optimally for the next 20 years at Adi Soemarmo Surakarta Airport
Risk Identification in Toll Road Projects: Literature Review and Expert Validation Alif Naufal Raharjo; Latif Budi Suparma; Toriq Arif Ghuzdewan
G-Tech: Jurnal Teknologi Terapan Vol 9 No 3 (2025): G-Tech, Vol. 9 No. 3 July 2025
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/g-tech.v9i3.7385

Abstract

Toll road projects are complex construction undertakings that inherently involve a variety of significant risks. This study aims to identify the key risks associated with toll road construction projects through a comprehensive literature review, followed by expert validation conducted on a case study of the Yogyakarta–Bawen Toll Road Section 1 project. The validation process involved distributing questionnaires and conducting interviews with five professionals representing the project owner, consultant, and contractor. The literature review initially identified 31 potential risks; however, expert feedback determined that only 20 of these risks were considered relevant. Additionally, experts introduced two new critical risks: design changes due to government policy and prolonged design review processes. This brings the total number of validated risks to 22. These findings provide a foundational basis for further risk analysis and the development of effective mitigation strategies aimed at minimizing adverse impacts during toll road project execution.