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All Journal Journal of Governance DINAMIKA GLOBAL : JURNAL ILMU HUBUNGAN INTERNASIONAL al Kimiya : Jurnal Ilmu Kimia dan Terapan
Chairussani Abbas Sopamena
Department Of Governance Science, Faculty Of Social And Political Science, Universitas Jenderal Achmad Yani, Cimahi, Indonesia
Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Social Sciences

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THE GLOBAL IMPACT OF RUSSIAN AEROSPACE CLOSURE Chairussani Abbas Sopamena
Dinamika Global : Jurnal Ilmu Hubungan Internasional Vol 7 No 01 (2022): Dinamika Global : Jurnal Ilmu Hubungan Internasional
Publisher : Universitas Jenderal Ahmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36859/jdg.v7i01.984

Abstract

The war between Russia and Ukraine has a long tail and has spawned sanctions between countries. Aggressive Russia has taken the decision to close their airspace for many countries which became a policy that brought the world back to the similar conditions that happen in the cold war era. This article is written to answer the question, what is the impact of the closure of Russian airspace on the airline industry and the world economy? With using realism and structural functionalist approach this research shows that Russia's actions are taken to as a way deter other countries which support Ukraine. Thus, it is a clear indication that the existing international institutions along with their international law are indeed failed in dealing with the tendency of states (Russia) to act aggressively and halt their misconduct on their international interactions.
Digital Revolution and Public Administration Innovation: Increasing the Efficiency and Responsiveness of Public Services Chairussani Abbas Sopamena
Journal of Governance Volume 9 Issue 2: (2024)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31506/jog.v9i2.24786

Abstract

In the ever-growing digital era, public administration is faced with the challenge of increasing the efficiency and responsiveness of public services. The digital revolution has introduced various innovations in the management of public administration, providing opportunities for significant transformation in the way public services are provided and accessed by the public. This research aims to investigate how the digital revolution has influenced innovation in public administration and its impact on the efficiency and responsiveness of public services. This research uses a qualitative approach with descriptive methods. The research results show that the digital revolution and public administration innovation aims to increase the effectiveness and responsiveness of public services by utilizing information technology. Through the implementation of e-government systems, mobile applications and online platforms, the government can speed up administrative processes, facilitate public access, and strengthen interactions between government, business and society. This not only improves operational efficiency and the quality of public services, but also strengthens transparency, accountability and community participation in the development process. Technology enables the automation of routine tasks, increases the accessibility of services, accelerates the government's response to community needs, and opens the door to continuous innovation in the provision of public services. Thus, the digital revolution in public administration provides a strong foundation for improving relations between government and society and increasing effectiveness and efficiency in the provision of public services.
Propellant Development Using Local Sources of Nitrate Compounds Suharnoko Suharnoko; Chairussani Abbas Sopamena; Jasmansyah Jasmansyah; Anceu Murniati; Arie Hardian
al Kimiya: Jurnal Ilmu Kimia dan Terapan Vol 9, No 2 (2022): al Kimiya: Jurnal Ilmu Kimia dan Terapan
Publisher : Department of Chemistry, Faculty of Science and Technology, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/ak.v9i2.20878

Abstract

Currently in Indonesia, propellant research is still rarely carried out due to bureaucratic and budgetary problems. This study aimed to determine the optimum composition of propellant using local sources of nitrate compounds based on its combustion heat value and to study the effect of the composition on its combustion heat value. The propellant composition used in this study consists of oxidizing agents (local nitrate compounds), fuel (Aluminium), binder (polyester-based resin), and additive (catalyst). A bomb calorimetry method (ASTM D5865/5865-19) was used to determine the combustion heat value of the propellant. The results showed that the heat of combustion of local content nitrate compound-based propellants was high (> 1500 cal/g), adding binder to the propellant composition increases the heat of combustion. Ammonium nitrate-based propellant has the highest heat of combustion value of 3,788 cal/g. The optimum binder composition in the propellant was 33% (w/w). Based on this study, local source of nitrate compounds has potential to be used for development of propellant, especially in Indonesia. Therefore, it can encourage rocket research in Indonesia as a capital for the development of defense equipment to be less expensive.
Co-Authors Anceu Murniati Arie Hardian Jasmansyah Jasmansyah Suharnoko Suharnoko