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Fossil Fuel Alternatives: Renewable Energy and Nuclear: Energy Amita Sari, Putu Ayu; Purwantoro, Susilo Adi; Firman Z., Yanda Dwira
International Journal of Technology and Education Research Vol. 3 No. 04 (2025): October - December, International Journal of Technology and Education Research
Publisher : International journal of technology and education research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63922/ijeter.v3i04.2731

Abstract

The use of fossil fuels (oil, gas, and coal) is still the mainstay of world energy for various reasons of its convenience. Although currently fossil fuels are also accused of being the main cause of climate change and global warming, it is not that easy to replace them with clean energy. There is still a transition period between dependence on fossil energy so that it can later be changed into green energy. Renewable energy is indeed planned to be the main energy source in the future because it will not run out. However, its management still experiences various obstacles such as costs or distribution. Some examples of renewable energy, for example solar, wind, bioenergy, tides, geothermal, water, nuclear, and others can be fully utilized for energy by changing its form to produce electricity or heat. Nuclear is also included in Indonesia's plan to start developing reactors so that they can be used commercially in the future. In the energy transition plan with its various obstacles, a combination of fossil fuels alongside renewable energy is used, which is called a hybrid system. This syst em can consist entirely of renewable energy or a combination of two or more fossil fuels and renewable energy. In addition to its better effectiveness, greenhouse gas emissions can also be reduced with this mechanism. That is why it is also important to develop hybrid systems and smart grids to support global energy security.
Adaptive Housing as an Alternative Strategy for Fisher Settlement Planning in the Context of Coastal Sea Wall Development and National Resilience Firman Z., Yanda Dwira
ISEJ : Indonesian Science Education Journal Vol. 7 No. 2 (2026): May - In Press
Publisher : Yayasan Darussalam Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62159/isej.v7i2.2116

Abstract

Coastal settlements along the northern coast of Java face escalating environmental pressures due to tidal flooding, land subsidence, and sea level rise. While sea wall development has been widely implemented as a macro-scale mitigation strategy, it remains insufficient in addressing vulnerabilities at the settlement level, particularly within informal fishing communities. This study examines adaptive housing as an alternative strategy for coastal settlement planning and evaluates its contribution to regional resilience and national defence. An embedded mixed-method approach was employed, combining qualitative analysis with quantitative data collected from 100 respondents in Muara Angke, North Jakarta. The findings reveal that adaptive housing through elevated and floating structures significantly reduces structural damage, lowers flood exposure, and improves access to clean water and sanitation. Community participation also increased substantially, indicating strengthened social resilience. In addition, the use of modular construction enhances efficiency in both time and cost. This study proposes the Integrated Coastal Settlement Resilience Model (ICSRM), which integrates macro-level infrastructure, micro-level adaptive housing, and community capacity as a unified resilience framework. The results demonstrate that adaptive housing not only improves environmental and socio-economic conditions but also contributes to territorial resilience within the broader context of non-military national defence. The study highlights the importance of multi-scalar integration in achieving sustainable coastal resilience.