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Arnawan Hasibuan
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arnawan@unimal.ac.id
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+62 812-6448-121
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arnawan@unimal.ac.id
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Faculty of Engineering, Universitas Malikussaleh Kampus Unimal Bukit Indah, Blang Pulo, Kec. Muara Satu Lhokseumawe
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Kota lhokseumawe,
Aceh
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Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN)
Published by Universitas Malikussaleh
ISSN : -     EISSN : 26567520     DOI : -
Core Subject : Science, Engineering,
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering
The "Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN)" is a scientific publication that compiles innovative works from researchers, academics, and practitioners in the field of multidisciplinary engineering. This proceeding serves as a platform to present cutting-edge research, studies, and discoveries shared during the ICOMDEN forum, organized by the international engineering community. The proceedings cover a wide range of disciplines in engineering, including but not limited to: Mechanical Engineering, Civil Engineering, Electrical and Electronics Engineering, Computer Science and Software Engineering, Materials Engineering, Industrial Engineering, Environmental Engineering, and other related fields. Each paper published in this proceeding undergoes a rigorous peer-review process to ensure high scientific quality and impactful contributions. By integrating perspectives from various engineering disciplines, the proceedings aim to foster cross-disciplinary collaboration and provide innovative solutions to complex challenges in the field of engineering. The ICOMDEN Proceedings highlight research and technological advancements relevant to industry and society, promoting the application of sustainable engineering practices. This publication is intended to be a key reference for researchers, students, and engineering professionals to expand their knowledge and generate new ideas in addressing global challenges in engineering.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 37 Documents
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Search results for , issue "Vol. 1 (2018): Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN)" : 37 Documents clear
Slip, Displacement and Stress Scenarios on the Lhoksumawe Fault to Determine the Movement and Direction of the Rupture Area Andrean V H Simanjuntak; Herman Fithra; Azhari Azhari; Deassy Siska
Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN) Vol. 1 (2018): Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN)
Publisher : Faculty of Engineering, Malikussaleh University

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Abstract

Aceh Province has 23 active faults in land which very devastating and destruvtive. It makes Aceh very vulnerable to earthquake, same like in one of major cities in Aceh Province, Lhoksumawe, which has an active fault that passes through inside its territory. Lhoksumawe fault is located in the Northen part of Aceh, very close to Lhoksumawe city as the mother city in there. According to BMKG earthquake information, there was a moderate earthquake with M4.7 at June 19th 2016. The hypocenter is located in the sea and suspected by Lhoksumawe fault. So far, some reference about Lhoksumawe fault can't describe exactly this fault, whether it's down to the sea or not. We must concern and know the activity of this fault, because the fault is still active even has small slip rate just 1 mm/year, but can generate the earthquake until M 6.5. We make the seismicity map and some scenarios to calculate and analyze the slip direction, displacement and stress model. We assume the earthquake has strike-slip mechanism with right-lateral movement at 10 km depth and located in the center of this fault. With M6.5, slip until 5 m and fault dimension 40 x 15 km, we can get good model and scenarios. The results show us, if the vertical displacement has positive value until 0.5 m and horizontal until 1 m, which following the double couple pattern. For stress, we use the effective stress which very simple to knowing the stress rate, the highest value until 1 MPa. This results is very important to know how the earthquake activity with strikeslip mechanism occurred Lhoksumawe Fault, because, Lhoksumawe city has large population and highly developed economic growth, natural disasters such as earthquakes must really be a concern in this region.
Analysis and Design of Web Server Security Systems From XSS and CSRF Defacement Muhd Iqbal; Umam Farizan; Rasudin Abubakar
Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN) Vol. 1 (2018): Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN)
Publisher : Faculty of Engineering, Malikussaleh University

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Abstract

This study aims to identify the signs of defacement in detail and design web-server security system Automatic Interactive Reactive Intuition Detection System (AIRIDS) method to maintain the confidentiality of data from irresponsible parties and improve the security and filtering of data traffic on the web-server. The method used in this research is network and webserver analysis method which is done by analyzing existing web-server and website that has been active using Acunetix wvs 10.5 software, method of attacking web-server system done with scenario I (web attack local defacement) and scenario II (outside defacement). The parameters observed are the web server security topology, the designed system, the prevention of XSS and CSRF as well as the installation of AIRIDS. The results show that the website and web-server prior to installation of AIRIDS can be attacked by defacing techniques and high-level web server vulnerabilities (high = 3), but after installation of web-server security system, website and web-server cannot be attacked with defacing technique and not get back gap that status high (high = 0). It can be concluded that the installation of web-server security system AIRIDS method can prevent and minimize the level of vulnerability of attacks on websites and web-server, but it also can prevent the leakage of confidential information.
Evaluation of Thermal Comfort in Jamik Mosque Lhokseumawe Muhammad Iqbal; Tjut Nashiha Tsany; Eri Saputra; Effan Fahrizal
Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN) Vol. 1 (2018): Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN)
Publisher : Faculty of Engineering, Malikussaleh University

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Abstract

To serve a solemn praying condition for worshippers, most of the mosques currently install Air Conditioning (AC). Jamik Mosque Lhokseumawe, as one of the mosques that have the AC, becomes a research site. The purpose is to see levels of thermal comfort in the mosque based on ASHRAE-55 standards, which mainly studies the main praying area using AC and the mosque porch with no AC. This study applies a quantitative method and calculations with a Predicted Mean Vote (PMV). The results of mean measurements at Dzuhur time showed the highest temperature, in which at the main praying area is 29.5oC with 52.2% humidity and at the mosque porch is 32.1oC with 62.0% humidity. Even though the result showed PMV value of 1.67 at the main praying area and 2.18 at the mosque porch, which is categorized as warm, but the survey results showed that respondents still felt comfortable. It is due to some respondents’ familiarity with the temperature. The results conclude that the available Air Conditioning has not created the mosque areas as a comfortable place.
Design Exploration of Inception Space for Dementia with Memory and Visuospatial Deficit Muhammad Heru Arie Edytia; Mirza Irwansyah
Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN) Vol. 1 (2018): Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN)
Publisher : Faculty of Engineering, Malikussaleh University

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Abstract

The concept of inception space, perception, memory, scenario, layer, and labyrinth, is expected to affect the target (mark) as architectural space user by planting the idea 'secretly' in which the target is unaware of the intervention. Target who will undergo a process of inception is the person with dementia, people who have a progressive decline in cognitive function and behavior. The design methods are the nursing home case studies, the development of “slayer oranye”, and Qibla direction. The development of this method is done through the series model House of Ariadne and intervened in the old East sector of Universitas Syiah Kuala lecturer housing context, Banda Aceh. Results obtained is a concept of inception space as wayfinding for dementia with memory and visuospatial defici
The Characteristics of Islamic Ornaments on the Architecture of the Bujang Salim Mosque Krueng Geukeuh, Aceh Nova Purnama Lisa; Armelia Dafrina; Deassy Sisca; Bambang Karsono
Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN) Vol. 1 (2018): Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN)
Publisher : Faculty of Engineering, Malikussaleh University

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Abstract

Ornamental architecture is a decorative art used to beautify parts of a building or object. Ornaments on the mosque are intended as decorative ornaments that can beautify the appearance of the mosque. Along with the development of the times and the influx of external culture, Islamic ornaments were also affected. Mosque architectural ornaments are influenced by external cultures in the form of mosque buildings and ornaments so as to create a new pattern, this pattern is what makes new patterns for decoration and beautifying mosques. The results of the characteristic analysis of Islamic ornaments in the Bujang Salim mosque are located, that the Islamic ornaments applied to the mosque buildings are influenced by the ornaments of local culture and outside culture, are the influence of Acehnese and Arabesque cultures. Islamic ornaments contained in the mosque have three characters, which are classified into floral motifs, geometry and calligraphy motifs, Islamic ornaments applied to the Great Mosque of Bujang Salim using basic embodiments and stylizations or compositions, namely the basic ornament forms adopted both locally and external cultures and change shape basic ornaments without removing the original form so that not much is modified. KEY WORDS: Ornament; Islamic architecture; Mosque
Seismic Microzonation For Banda Aceh City – A GIS Approach Adi Safyan; Fouziah Johar; M. Rafee Majid; Deassy Siska
Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN) Vol. 1 (2018): Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN)
Publisher : Faculty of Engineering, Malikussaleh University

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Abstract

Banda Aceh which lies about 100 km from Sumatra Subduction Zone and 10 km close to the Sumatran Transform Faults makes this place extremely vulnerable to earthquake hazards. Learning from the earthquake and tsunami on December 26 th 2004 which caused many deaths, property loss and devastation of the city, urban planning and development in the future should consider these earthquake potential hazards. Based on this purpose, seismic microzonation maps which identify and map different earthquake hazard potentials can be used as reference or tool in the initial phase of earthquake risk mitigation. The main objective of this study is how to create seismic microzonation maps using Geographic Information Systems (GIS) and in turn can be used as guidance in urban planning and development. The maps incorporate various seismic hazard maps including ground shaking hazard map, liquefaction hazard map, landslide hazard map, surface faulting hazard map and tsunami hazard map.KEY WORDS: Earthquake, Hazard, Seismic Microzonation, GIS.
The Identification Of Visual Character of Traditional Malay and Colonial Architecture at the Seruway Royal Palace in Aceh Tamiang District Effan Fahrizal; Siti Maysyarah; Armelia Dafrina
Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN) Vol. 1 (2018): Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN)
Publisher : Faculty of Engineering, Malikussaleh University

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Abstract

Visual character is used to identify and classify type of style in particular building. The growing number of modern buildings causes similarities between one region and another. This results in a loss of people's grip to recognize their own environment and to obscure regional identity. Seruway is one of sub-districts in Aceh Tamiang, in which the majority of the population is Malay ethnic. However, in the colonial period, Malay cultures experienced mixed culture. This mixing occurs in social and architectural life, one of which is the Seruway Royal Palace where there are two styles namely the Malay and colonial architectural styles. This study applied a descriptive qualitative method by identifying the physical elements of buildings that form visual characters covering the upper, wall, and base area with elements of ground plan, style, door and window, roof, ornament, material, color, column, and volume. The results show that the visual character in the Seruway palace that uses Malay architecture lies in material, color, column, door and window. While the colonial architecture applied in ground plan, rooftop ornament, and awning. KEY WORDS: Visual Character, Malay Architecture, Colonial Architecture, Seruway Palace
Maintenance Green Wall In Smart Parking Building Ministry Of Public Of Works Of Housing, Jakarta Yunita Dian Suwandari; Mirnayani Mirnayani
Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN) Vol. 1 (2018): Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN)
Publisher : Faculty of Engineering, Malikussaleh University

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Abstract

Implementation of sustainable building is currently a top priority of the government, based on the government's determination to reduce CO2 emissions to 26% - 41% by the end of 2020. The use of green wall technology in Green building is now one of the characteristics of buildings with green concept. However, maintenance issues, especially in its design are very seldom explored whereas this is important to achieve the purpose of building efficient and sustainable. This study aims to examine how the application of green wall in buildings that have a Green certificate and problems that occur on the application of green wall technology and what solutions can be taken to overcome them. The methodology used is qualitative in combination with case studies and review literature. The result of this research is to give a picture of green wall maintenance in green building in Indonesia.
The Influence Of Modified Concrete In Loftvilles City Apartment Project In South Tangerang, Banten Olfa Finatry; Mirnayani Mirnayani; Mohamad F. N. Aulady
Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN) Vol. 1 (2018): Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN)
Publisher : Faculty of Engineering, Malikussaleh University

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Abstract

As one of major works in a construction project, reinforcing steel has to be carried out effectively and efficiently. Unfortunately, obstacles often occur on site, such as the massive spacer chair volume that demands higher cost and time to finish. To solve this problem, we would like to substituting the spacer chair with modified concrete construction that was first proposed by PT. PP (Persero). The result of this research proved that duration gap between those methods was 1 working day. This indicate that concrete modification is more effective than conventional spacer chair
Optimization Of Microwave-Assisted Transesterification Reaction Of Trimethylolpropane Triesters Nur Atiqah Mohamad Aziz; Robiah Yunus; Umer Rashid; Zulkifly Abbas
Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN) Vol. 1 (2018): Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN)
Publisher : Faculty of Engineering, Malikussaleh University

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Abstract

Palm-based polyol ester answers the urgency for environmental preservation for biolubricant industry. In this study, microwave-assisted heating system was used to improve the transesterification reaction time of palm oil methyl ester (PME) and trimethylolpropane (TMP) and the results were compared with the conventional heating and pulsed-loop reactor methods. Response surface methodology (RSM) was applied to assess the optimum condition to produce high yield of TMP ester. Four factors; temperature (110-150 ˚C), pressure (10-30 mbar), molar ratio PME to TMP (3:1 – 5:1) and time (5-20 min) were selected to be optimized by using RSM. The interaction parameter of reaction temperature with the pressure was found to be the most significant amongst all of the reaction parameters. The highest TMP esters composition was obtained at 15 mbar, 0.6 wt% sodium methoxide, and molar ratio of 1:3.5 in 11 min was 63 wt%. The findings indicate that microwave-assisted reaction has successfully conducted at remarkably short time and at lower concentration of catalyst as compared to conventional methods.

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