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All Journal JURNAL EDUCATION AND DEVELOPMENT Jurnal Teknologi Kedirgantaraan (JTK) Journal of Engineering and Scientific Research (JESR) Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Kewarganegaraan International Journal of Humanities Education and Social Sciences Creative Research in Engineering (CERIE) Jurnal Riset Rumpun Ilmu Pendidikan (JURRIPEN) International Journal of Industrial Innovation and Mechanical Engineering Mars: Jurnal Teknik Mesin, Industri, Elektro dan Ilmu Komputer Harmony Management: International Journal of Management Science and Business Global Management: International Journal of Management Science and Entrepreneurship
Sovian Aritonang
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Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Social Sciences Transportation Other

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Stability Analysis of Steep Bank River Slope with Clay Type in Amphibile Vehicle Landing Akil Suwandi; Gita Amperiawan; Susilo Adi Purwantoro; Sovian Aritonang
Budapest International Research and Critics Institute-Journal (BIRCI-Journal) Vol 5, No 2 (2022): Budapest International Research and Critics Institute May
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v5i2.5197

Abstract

In river crossing operations using amphibious vehicles, the landing process is a critical point for the success of the operation. This study aims to obtain an overview of the potential failure of amphibious vehicles during landing due to the stability factor of the slope / slope caused by topographic conditions in the form of steep bank slopes and geological conditions in the form of poor soil bearing capacity. This study begins with observations on one of the rivers to obtain an overview of the presence of steep riverbanks, followed by a literature study on an amphibious vehicle, and observations of the landing process of an amphibious vehicle in training activities at the Gedebage reservoir, Bandung. This study obtains an illustration that there is an area in the watershed (DAS) with steep geometric shapes on its banks, which becomes an obstacle in the amphibious vehicle landing operation which will be found during the operation. Another illustration is when the steep banks of the river have low soil bearing capacity, there will be a potential failure of amphibious vehicles to land due to the collapse of the river bank slopes.
PEMANFAATAN UAV UNTUK MENDUKUNG PERTAHANAN UDARA IKN NUSANTARA SEBAGAI CENTER OF GRAVITY Andi Fathurrachman Batara Sulo; Romie Oktovianus Bura; Sovian Aritonang
Jurnal Education and Development Vol 10 No 3 (2022): Vol.10. No.3 2022
Publisher : Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (463.994 KB) | DOI: 10.37081/ed.v10i3.3710

Abstract

The transfer of the capital ushered in a new geostrategic era. Nevertheless, the strategic location of IKN cannot be separated from the threat of defense and security disruptions carried out by state actors, non-state actors, and hybrids. This research aims to analyze the Utilization of UAVs Supporting the Air Defense of the National Capital (IKN) Nusantara as a Center of Gravity. Qualitative research methods with literature studies are used in this article. The results of the study revealed that to secure the nation's capital, air defense units must be added to vital locations. This is done by developing airbases of each province that need to be mobilized with ground forces and deploying fighter forces, and UAVs. Maximum airspace security is necessary to maintain sovereignty in the airspace because without it sovereignty will be threatened by aviation attacks from third parties. On the other hand, stakeholders are also expected to be ready, including governments, experts, and the media, which have a vital role in shaping public perceptions and perceptions of potential threats based on regional characteristics. In addition, considering that society is an actor who plays a very role in the defense and security of the country, it is known as the universal people's defense system (sishankamrata).
KONSEP DESAIN KAPAL UDARA SEBAGAI TRANSPORTASI MASSAL UDARA DI WILAYAH JABODETABEK Riyan Eko Prasetiyo; Michael Tobing; Sovian Aritonang; Novsky Asmoro; Gita Amperiawan
Jurnal Teknologi Kedirgantaraan Vol 8 No 2 (2023): Jurnal Teknologi Kedirgantaraan
Publisher : FTK UNSURYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35894/jtk.v8i2.80

Abstract

The existing mass transportation cannot accommodate Jakarta’s population increase. The Central Statistics Agency stated that the number of vehicles in Jakarta in 2022 was 26.370.535. The high level of vehicle mobilization results in vehicle congestion in Jakarta. For this reason, it is necessary to have a mode of mass transportation to be a solution to solving congestion. Airships are air mass transportation with a propulsion system consisting of gas and engines. The design of the mode of transportation is carried out using a quantitative method through a literature review approach and numerical formulation analysis. The resulting airship designs have a capacity of 40 people, a total load of 9764 kg, balloon dimensions of 46 m x 13 m x 18 m, and gondola dimensions of 11 m x 4 m x 2m. This research provides a study of the design of mass transportation modes with air operations, which can be a solution to the congestion that occurs. Can reduce existing congestion with efficient routes for the mobilization process at work time.
Numerical Simulation of The Magnetic Levitation System in State-Space Form Opa Mustopa; Sovian Aritonang
Journal of Engineering and Scientific Research Vol. 4 No. 2 (2022)
Publisher : Faculty of Engineering, Universitas Lampung Jl. Soemantri Brojonegoro No.1 Bandar Lampung, Indonesia 35141

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jesr.v4i2.113

Abstract

The maglev system is a technology that uses the repulsive force between magnets to float or levitate an object or vehicle. Maglev trains use electromagnets to counter the gravitational force of an object, so that the object can float in the air. With this technology, the resulting loss between the workpiece and the base can be eliminated. The technology used in this train is Electromagnetic Suspension (EMS). The research began by modeling the maglev system in the form of state space. Furthermore, the stability system model that has been built is analyzed. Finally, it is analyzed how the numerical simulation of an open loop without control is analyzed. The result of this research is that the floating system (maglev) is an unstable system if it is run in an open loop, so the maglev system requires sensors and controls in its operation.
Analisis Komposit Epoxy HGM Carbon Fiber dan Epoxy HGM Sisal Woven sebagai Material Rompi Anti Peluru Bagus Kusuma; Elza Ully Tiara Tampubolon; Sovian Aritonang
Mars : Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer Vol. 3 No. 1 (2025): Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/mars.v3i1.693

Abstract

This research examines the potential of Epoxy-HGM-Carbon Fibre and Epoxy HGM Sical Woven Fibre composites as alternative materials for bulletproof vests. These two materials were chosen because they have similar ballistic protection capabilities to kevlar but with lighter weight and more economical cost. Using the finite element method, this study simulates the resistance of each composite to the penetration and impact energy of projectiles in accordance with the NIJ 0101.06 standard to protect users from ballistic threats. The simulation results show that the Epoxy-HGM-S Sisal Woven Fibre specimen at an optimum thickness of 30 mm as well as Epoxy-HGM-Carbon Fibre at a thickness of 18 to 30 mm are able to meet the penetration, Back Face Signature (BFS), and residual kinetic energy criteria that comply with the safe limits for users. This research makes an important contribution to the identification of alternative materials that not only improve user comfort and mobility, but also maintain ballistic protection effectiveness for military and security applications, especially for personnel who need protection against ballistic projectiles.
Studi Komparasi Bahan Barium Ferrite Magnet Dan Pani/Fe₃O₄, Sebagai Radar Absorbing Material (RAM) Elza Ully Tiara Tampubolon; Bagus Kusuma; Sovian Aritonang
Mars : Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer Vol. 3 No. 1 (2025): Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/mars.v3i1.717

Abstract

This research examines the effectiveness of Barium Ferrite and PANI/Fe₃O₄ composite as Radar Absorbing Material (RAM) to reduce radar detection. Barium Ferrite has high absorption at high frequencies as well as good thermal stability, making it suitable for applications under extreme and long-term conditions. In contrast, PANI/Fe₃O₄ composites exhibit high flexibility, the ability to absorb waves over a wider frequency range, as well as light weight, ideal for requirements with lightweight materials, such as aircraft. The analysis shows that the selection of RAM depends on the application requirements regarding frequency range and thermal stability. This study recommends the development of composite materials that combine the advantages of both materials as well as field tests to ensure optimal performance in stealth applications.
Pengaruh Koefisien Performa pada Turbin Angin Sumbu Horizontal Tipe Taperless dengan Variasi Jumlah Bilah Guna Mendukung Ketahanan Energi di Wilayah Jawa Barat Anang Budi Sutarsa; Deny Bayu Saefudin; Wahyu Hidayat; Sovian Aritonang; Maykel Manawan
Creative Research in Engineering (CERIE) Vol 4, No 2 (2024): Creative Research in Engineering (CERIE)
Publisher : Lembaga Publikasi Ilmiah dan Penerbitan (LPIP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/cerie.v4i2.22081

Abstract

Currently, the energy we use comes from the use of fossil energy. In the future, fossil energy will experience a reduction and will eventually run out because it has limits to its availability. One way to reduce the impact of dependence on the use of fossil energy is to utilize wind energy sources, which are one of the environmentally friendly renewable energies. Currently, the use of wind energy continues to be developed, one of which is a wind energy conversion system which utilizes wind energy sources into electrical energy by converting wind kinetic energy into mechanical energy through wind turbine blades and then converting it into electrical energy through a generator. In this research, we examine how a horizontal shaft wind turbine performs with variations in the number of blades with the aim of obtaining optimal performance coefficient values. The tests carried out in this research were with simulations on Q Balde v 0.96 software with variations in the number of blades from 3 - 5 with a wind speed range ranging from 3 m/s – 12 m/s. The research results show that the best CP value is the 4 blade horizontal axis wind turbine which has a CP value of 6% compared to the 3 blade wind turbine with 4 blades, while the 4 blade horizontal axis wind turbine with 5 blades has a CP comparison value of 4%. Keywords: Fossil energy, renewable energy, performance coefficient, wind turbine, wind energyAbstract Currently, the energy we use comes from the use of fossil energy. In the future, fossil energy will experience a reduction and will eventually run out because it has limits to its availability. One way to reduce the impact of dependence on the use of fossil energy is to utilize wind energy sources, which are one of the environmentally friendly renewable energies. Currently, the use of wind energy continues to be developed, one of which is a wind energy conversion system which utilizes wind energy sources into electrical energy by converting wind kinetic energy into mechanical energy through wind turbine blades and then converting it into electrical energy through a generator. In this research, we examine how a horizontal shaft wind turbine performs with variations in the number of blades with the aim of obtaining optimal performance coefficient values. The tests carried out in this research were with simulations on Q Balde v 0.96 software with variations in the number of blades from 3 - 5 with a wind speed range ranging from 3 m/s – 12 m/s. The research results show that the best CP value is the 4 blade horizontal axis wind turbine which has a CP value of 6% compared to the 3 blade wind turbine with 4 blades, while the 4 blade horizontal axis wind turbine with 5 blades has a CP comparison value of 4%. Keywords: Fossil energy, renewable energy, performance coefficient, wind turbine, wind energy.
Implementasi Pengurangan Risiko Banjir di Jakarta Amiruddin, Muhammad; Herlina Juni Risma Saragih; Sovian Aritonang; Pujo Widodo
International Journal Of Humanities Education and Social Sciences (IJHESS) Vol 4 No 6 (2025): IJHESS JUNE 2025
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhess.v4i6.1432

Abstract

Jakarta faces a major risk of flooding. Therefore, a strategy is needed for massive disaster risk reduction. This study aims to analyze the implementation of flood risk reduction in Jakarta. The research method uses a descriptive qualitative approach with data collection through interviews, observations, and secondary data. The existing condition of the flood risk reduction system in Jakarta is built by strengthening early warnings that are developed based on the analysis of information collected from various parties. There are at least six ways used by BPBD to build a flood risk reduction system in Jakarta, namely: (1) the use of social media disseminated through the network of Regional Apparatus Organizations (OPD) and the community, (2) DWS, AWLR and AWS technology (3) SMS blasting system in collaboration with the Ministry of Communication and Information Technology (Kominfo) and using the Base Transceiver Station (BTS) network in flood-prone areas, (4) the use of volunteer radio networks, (5) the use of Simba and (6) Flood Monitoring System. Each of these methods has an important role in disseminating early warning information and helping communities to act immediately in the face of flood threats. These methods have reflected efforts to build preparedness in line with the Sendai Framework for Disaster Risk Reduction 2015-2030. The main focus of implementing these tools as instruments for data collection, risk information management, and access to location-based information as the basis for disaster risk reduction efforts.
Plagiarisme dalam Pendidikan Magister di Indonesia: Ancaman bagi Kualitas dan Reputasi Akademik Argo, Henrikus Jatining Wahyu; Heridadi Heridadi; Sovian Aritonang; Pujo Widodo; Kusuma Kusuma; Wilopo Wilopo
International Journal Of Humanities Education and Social Sciences (IJHESS) Vol 4 No 4 (2025): IJHESS FEBRUARY 2025
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhess.v4i4.1396

Abstract

This study examines the issue of plagiarism within Indonesia's graduate education system, highlighting its impact on academic integrity and the overall quality of education. Plagiarism, defined as the use of others' work without proper attribution, is increasingly common due to advances in technology and widespread access to information. This paper investigates the factors contributing to plagiarism among graduate students, including individual motivations, lack of understanding about proper citation, and external pressures such as lenient institutional policies and limited supervision. The study uses a qualitative literature review, incorporating findings from recent academic research and relevant legal regulations, to analyze these contributing factors and propose strategies for improvement. Key recommendations include strengthening institutional policies, providing comprehensive training on citation practices, and integrating anti-plagiarism software to ensure academic honesty. The findings underscore the need for a sustained commitment to fostering a culture of integrity and originality within Indonesian graduate programs. By addressing these issues, educational institutions can enhance student competence and maintain the credibility of Indonesian higher education in an increasingly globalized academic environment.
Analisis Perbandingan Efektivitas Penggunaan Material Kevlar dan Serat Boron pada Pesawat UAV MALE Berbasis Inovasi Winglet Ringgit Purbowati; Sovian Aritonang
JURNAL RISET RUMPUN ILMU PENDIDIKAN Vol. 4 No. 3 (2025): Desember : JURRIPEN : Jurnal Riset Rumpun Ilmu Pendidikan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurripen.v4i3.6717

Abstract

This study was conducted to examine the effectiveness of Kevlar as a structural material in Medium Altitude Long Endurance (MALE) Unmanned Aerial Vehicles (UAVs), particularly those designed with winglet innovations. In UAV development, material selection plays a crucial role since it directly affects flight performance, fuel efficiency, and the overall durability of the aircraft structure. Kevlar is widely recognized as a lightweight yet highly durable material, making it an interesting candidate to replace more conventional options such as aluminum and carbon fiber composites. Two approaches were applied in this research: numerical simulations using aerodynamic software and experimental testing on a prototype wing and winglet reinforced with Kevlar. The analysis focused on comparing lift, drag, total aircraft weight, and fuel consumption between Kevlar-based structures and conventional materials. The results demonstrate that Kevlar significantly improves aerodynamic efficiency and extends flight endurance due to its lower weight. Moreover, Kevlar exhibits superior resistance to dynamic loads and impacts, which are critical during certain flight conditions. However, challenges remain in terms of higher production costs and more complex manufacturing processes compared to traditional materials. Despite these limitations, the findings provide valuable insights for developing more efficient and durable MALE UAVs, while also encouraging innovation in aerodynamic design through the application of winglet technology.
Co-Authors Akil Suwandi Amperiawan, Gita Anang Budi Sutarsa Andi Fathurrachman Batara Sulo Ansori Zaini Argo, Henrikus Jatining Wahyu Aries Sudiarso Avinash Pawar Bagus Kusuma Bura, Romie O. Dyah Sukmasari Elza Ully Tiara Tampubolon Heridadi Heridadi Herlina Juni Risma Saragih Koko Pujianto Kusuma Kusuma Maykel Manawan Mia Kusmiati Michael Tobing Muhammad Amiruddin Novsky Asmoro Opa Mustopa Pujo Widodo Purwantoro, Susilo Adi Ringgit Purbowati Riyan Eko Prasetiyo Saefudin, Deny Bayu Suciati Wahyu Hidayat Wilopo Wilopo Wilopo Wilopo