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All Journal International Journal of Architecture and Urbanism Bulletin of Engineering Science, Technology and Industry
Gina Cynthia Raphita Hasibuan
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Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Energy Engineering Environmental Science Public Health Social Sciences Transportation

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Quantity Take Off Comparison Using Building Information Modelling (BIM) with Autodesk Revit Software and Traditional Method Fredrick Jeremia Simatupang; Gina Cynthia Raphita Hasibuan; Indra Jaya; Syahrizal; Rezky Ariessa Dewi; Gea Geby Aurora Syafridon
International Journal of Architecture and Urbanism Vol. 8 No. 2 (2024): International Journal of Architecture and Urbanism
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/ijau.v8i2.16146

Abstract

Nowadays, the development of technological advances and information has grown rapidly in various aspects including the development of construction projects. One of the construction technology innovations is Building Information Modeling (BIM). Obstacles that are often or commonly encountered in the implementation of construction projects are delays or delays in work, rework, and inaccuracies in the calculation of the required quantity. The problems caused by conventional methods can be minimized by utilizing construction technology, namely BIM at the construction stage. This research aims to compare the volume of traditional (conventional methods) and BIM methods. This research uses a comparative research method and quantitative approach. In this research, a comparative analysis between conventional methods and BIM methods is carried out. Based on the data analysis that has been carried out, it is found that the BIM results are smaller than the conventional project results with a percentage comparison difference of 8.61% for the volume of concrete work, and 6% for the weight of reinforcement.
ANALYSIS OF COMMUNICATION MANAGEMENT FACTORS ON THE LEVEL OF PROJECT SUCCESS (Case Study: Construction of North Sumatra Suspension Bridge) Nabila Fitrah; Gina Cynthia Raphita Hasibuan; M. Ridwan Anas
Bulletin of Engineering Science, Technology and Industry Vol. 3 No. 2 (2025): June
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v3i2.102

Abstract

Communication management plays a crucial role in ensuring the success of construction projects. This research aims to examine how communication management influences project success, taking the construction of the North Sumatra Suspension Bridge as a case study. The study utilizes the PLS-SEM method, with data gathered through surveys distributed to key stakeholders, including contractors, supervisory consultants, and the project owner. The findings reveal that the most significant communication management factors affecting project success are communication skills (0.917), contributing 10.39%; the use of tools and technology (0.904), contributing 10.25%; and communication frequency (0.901), contributing 10.21%. Overall, communication management accounts for 75.9% (R² = 0.759) of the variation in project success indicators. These results highlight a strong correlation between communication management components and project success in the North Sumatra Suspension Bridge. Implementing structured, technology-driven, and transparency-focused communication strategies can significantly enhance the effectiveness and efficiency of construction project execution.
ANALYSIS OF TRAFFIC ACCIDENT PRONE AREAS (BLACK SPOTS) ON JAMIN GINTING NATIONAL ROAD Astri Minasari Siregar; Gina Cynthia Raphita Hasibuan; M Ridwan Anas
Bulletin of Engineering Science, Technology and Industry Vol. 3 No. 2 (2025): June
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v3i2.104

Abstract

This study aims to identify traffic accident prone points (black spots) on the Letjen Jamin Ginting National Road section, North Sumatra Province, Indonesia. Traffic accident data in the period 2021 to 2024 was analyzed using a combination of several methods, namely the Equivalent Accident Number (EAN), Batas Kontrol Atas (BKA), Upper Control Limit (UCL), Cumulative Sum (CUSUM) method, and Bina Marga method. The analysis was carried out by considering the severity of the accident, the classification of the location based on the accident rate, and the comparison of the results between the black spot identification methods. In addition, road characteristics such as geometric shape, slope, and road surface conditions were also analyzed to see the correlation with the number of accidents. The results showed that black spots tend to be on straight and flat roads with good road surface conditions, but still have a high frequency of accidents, showing that road user behavior factors play a big role in the occurrence of accidents. The CUSUM method is able to identify the trend of increasing accidents more sensitively than other methods, while the Bina Marga method provides conservative results according to national standards. Based on the results of the identification, a number of mitigation measures are recommended, including the installation of additional road markings, improving street lighting, improving traffic signs, and monitoring vehicle speeds. The application of a GIS-based accident monitoring system is also recommended to facilitate mapping and black spot analysis in the future.
ANALYSIS OF ROB FLOOD MITIGATION IN BAGAN DELI VILLAGE, MEDAN BELAWAN DISTRICT, MEDAN CITY Abdullah Basalamah; Ahmad Perwira Mulia; Gina Cynthia Raphita Hasibuan
Bulletin of Engineering Science, Technology and Industry Vol. 3 No. 3 (2025): September
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v3i3.134

Abstract

Bagan Deli Village, located in Medan Belawan District, is a coastal area that is vulnerable to tidal flooding due to rising sea levels and land subsidence. The land subsidence and speed of land subsidence that occurred in Bagan Deli Village, Medan Belawan District, amounted to 6.50 cm. This problem has a significant impact on the social, economic, and environmental lives of the local community. This study aims to analyze tidal flood mitigation strategies that can be applied to reduce its impact. The method used is descriptive qualitative with a field study approach, interviews, and documentation. The results of the analysis show that the construction of drainage channels, river dredging, raising floors, infiltration wells, water gates, socialization and formation of working groups, planting mangroves, pump houses, and stilt houses are effective mitigations. This study provides strategic recommendations for local governments and related parties in formulating appropriate and sustainable tidal flood mitigation policies.
Co-Authors ABDULLAH BASALAMAH Ahmad Perwira Mulia Astri Minasari Siregar Fredrick Jeremia Simatupang Gea Geby Aurora Syafridon Indra Jaya M Ridwan Anas M. Ridwan Anas Nabila Fitrah Rezky Ariessa Dewi Syahrizal