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INDONESIA
Journal of Innovation Materials, Energy, and Sustainable Engineering
Published by Institute for Advanced Science, Social, and Sustainable Future
ISSN : -     EISSN : 30250307     DOI : -
Core Subject : Engineering,
Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Electrical & Electronics Engineering Engineering
Journal of Innovation Materials, Energy, and Sustainable Engineering (JIMESE) encourages deeper discussion about sustainability, especially on energy engineering. JIMESE publishes research and review papers about energy sustainability. This journal primary aims to develop and implement technologies that harness renewable energy sources to meet our energy needs. This journal also advance the development of sustainable technologies, promote clean energy production, and address environmental challenges. Article focuses to a more sustainable and environmentally friendly future by improving materials, energy sources, and renewable technology solutions. The scope encompasses materials for structural engineering, electronics, aerospace, healthcare, ossil fuels, nuclear energy, and renewable sources such as solar, wind, hydro, geothermal energy, solar panels, wind turbines, hydropower systems, bioenergy technologies, and other renewable energy solutions. It also involves energy storage systems and grid integration.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 6 Documents
 1 
Search results for , issue "Vol. 2 No. 2: (January) 2025" : 6 Documents clear
Electromagnetic launcher system prototype for non-lethal engagements: Innovation in materials and engineering for sustainable defense technologies Simatupang, Joni Welman; Simangunsong , Evanco Hollis Pardamean
Journal of Innovation Materials, Energy, and Sustainable Engineering Vol. 2 No. 2: (January) 2025
Publisher : Institute for Advanced Science Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/jimese.v2i2.2025.932

Abstract

Background: Electromagnetic launchers specifically coil guns have gained a considerable attention as one of the potential tools for non-lethal engagements. Methods: This research will explore the potential, working principles, and calculation that purpose. Coil guns utilize magnetic field in the form of coils are used to launch a projectile at high velocity without any chemical reaction, unlike conventional firearm. Development for coil gun on non-lethal engagements are still a challenge due to the precision of impact force, device’s reliability, and more. This prototype was developed as a two-staged coil gun controlled by Arduino and using a ST41 steel projectile. The system also implements IR LED in the coil as a failsafe should the timing did not work as expected. Findings: The results that the predicted results from the testing shown that the device could be capable for non-lethal engagements because the prototype performed with a peak muzzle velocity of 15.9 m/s and did not exceed the maximum of 100 Joules of energy at impact. Conclusion: This clearly shows that with more research, this method of a launcher could be promising due to the fact that in future advancements of research, coil gun is capable of great things, especially in the segment of non-lethal engagements. Novelty/Originality of this Study: This study contributes to the field of non-lethal weapon technology by developing a two-staged coil gun prototype controlled by Arduino, demonstrating its feasibility for non-lethal engagements with a peak muzzle velocity of 15.9 m/s and impact energy below 100 Joules, while incorporating an IR LED failsafe system to enhance operational reliability.
Open innovation analysis of the penta helix electric bus collaboration: Advancements in sustainable energy and engineering Putri, Hawraul Insiyyah Sembodo
Journal of Innovation Materials, Energy, and Sustainable Engineering Vol. 2 No. 2: (January) 2025
Publisher : Institute for Advanced Science Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/jimese.v2i2.2025.1218

Abstract

Background: This research aims to analyze the application of the Open Innovation concept in the Penta Helix collaboration on the electric bus project at the Faculty of Engineering, Universitas Indonesia. The Penta Helix model involves five main actors: Academia, Industry, Government, Mass Media, and Society. This research employs a case study approach focusing on the Faculty of Engineering, Universitas Indonesia as the research object. Method: Data was collected through in-depth interviews, literature reviews, and document analysis. This approach was used to examine the collaboration's dynamics and the development process of the electric bus technology. Finding: The results indicate that the collaboration between the university and industry successfully developed an innovative and sustainable electric bus technology, complying with government standards. Academia plays a role in research and technology development, industry supports with financial resources and market access, government provides regulations and policy support, mass media disseminates information, and society offers feedback and technology adoption. Conclussion: The main challenges faced in this collaboration include stakeholder coordination and aligning the objectives of each actor. Additionally, cultural differences and expectations between the university and industry also pose barriers. Nevertheless, this research finds. that effective synergy among the five actors can accelerate innovation and provide significant economic and social benefits. This research is expected to contribute to the development of university-industry collaboration in Indonesia and enrich the literature on Open Innovation. Novelty/Originality of this Study: This study offers insights into how the Penta Helix collaboration model can drive innovation in the electric bus sector, highlighting the synergy between academia, industry, government, mass media, and society in the context of Open Innovation in Indonesia.
Innovation in hanging bamboo weaving of malet gusti using modern techniques for interior design and building facades: Sustainable materials Gunawarman, Anak Agung Gede Raka; Pradnyaningrum, Putu Siskha; Murti, Anak Agung Gede Krisna; Utari, Putu Marchia Eka; Atmaja, I Made Alit Giri Rama Kanaka
Journal of Innovation Materials, Energy, and Sustainable Engineering Vol. 2 No. 2: (January) 2025
Publisher : Institute for Advanced Science Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/jimese.v2i2.2025.1393

Abstract

Background: As awareness of the importance of sustainability continues to grow, the demand for environmentally friendly products has also increased. However, the bamboo craft industry in Indonesia faces challenges in enhancing the added value of its products, such as improving production efficiency and diversifying designs to meet modern market demands. This study aims to develop more efficient bamboo weaving techniques through the utilization of bamboo splitting machines and analyze their impact on product quality and craftsmen's competitiveness. Methods: The research employed a development method (Research and Development) with both qualitative and quantitative approaches. Data were collected through observations, in-depth interviews, and product trials conducted during a training program in Penglumbaran Village, Bangli. The program integrated traditional techniques with modern technology to produce wall panels, interior partitions, and exterior facades. Findings: The results showed a 48% increase in production time efficiency and the development of three new weaving models with higher aesthetic value. Additionally, craftsmen demonstrated enhanced skills in combining technological innovation with traditional techniques. Conclusion: This study has implications for improving the competitiveness of bamboo weaving products in local and international markets, strengthening the local economy through product diversification, and contributing to environmental preservation through the use of sustainable materials. These findings highlight that technology-based innovation can serve as a strategic solution to bridge tradition and modernity in the bamboo craft industry. Novelty/Originality of this Study: This study offers a unique approach by combining traditional bamboo weaving techniques with modern bamboo splitting technology, bridging the gap between tradition and modernity while enhancing both product efficiency and quality in the bamboo craft industry.
The potential of cassava peel as acoustic panel material: A sustainable innovation in green engineering Pramesti, Sharfina Djati; Aryani, Silfia Mona
Journal of Innovation Materials, Energy, and Sustainable Engineering Vol. 2 No. 2: (January) 2025
Publisher : Institute for Advanced Science Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/jimese.v2i2.2025.1397

Abstract

Background: Natural waste is one of the materials that has the potential to become acoustic material because it has a porous texture and meets the requirements of suitable sound-absorbing materials. Utilizing natural waste as acoustic material can reduce cassava peel waste, especially in cassava peel processing industries, both from factories and home industries.  Methods: This research is conducted to determine the potential of cassava peel waste as a natural material that can be utilized to create acoustic materials made from natural substances. In this study, cassava peel waste was tested as a sound-absorbing acoustic material using the impedance tube method. The sample was made by mixing finely ground cassava peel waste and PVAc (Poly-vinyl-acetate) white glue, then molding the mixture into circular molds with a diameter of 10 cm and thicknesses of 3.5 cm and 4 cm, respectively. Findings: The results indicate that the sample with a thickness of 3.5 cm has an absorption coefficient of 0.45 at a frequency of 500 Hz, while the 4 cm thick sample has an absorption coefficient of 0.32 at 600 Hz. Both samples show that cassava peel waste is a viable soundproofing material with absorption coefficients above 0.3, making it an effective, eco-friendly acoustic panel material. Conclusion: Cassava peel waste demonstrates good potential as an acoustic material, with promising sound absorption properties, making it an environmentally friendly and accessible alternative to conventional soundproofing materials. Novelty/Originality of this Study: This study introduces cassava peel waste as a sustainable and accessible material for acoustic applications, offering an innovative solution to both waste reduction and soundproofing. The research highlights the potential of using locally available natural waste, specifically cassava peel, in the creation of eco-friendly acoustic panels, which is a novel approach not widely explored in the acoustic material industry.
Renewable energy development towards indonesia’s energy transition: Technological innovations for a sustainable future Fahmi, Yunita
Journal of Innovation Materials, Energy, and Sustainable Engineering Vol. 2 No. 2: (January) 2025
Publisher : Institute for Advanced Science Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/jimese.v2i2.2025.1488

Abstract

Background: Global climate change has significantly impacted Indonesia, leading to various challenges such as water scarcity, the degradation of marine and land ecosystems, and food instability. These environmental issues are also affecting public health and the nation's economy. Increased frequency of natural disasters like floods, landslides, and droughts is resulting in agricultural losses, while rising sea temperatures and changing seawater composition threaten fishery resources. Addressing these issues is critical for both environmental preservation and strengthening Indonesia's economy. Method: This study employs a literature review approach to explore Indonesia's strategy for transitioning to renewable energy. By analyzing various sources and reports, the paper aims to understand the country's energy transition and the economic and environmental implications of continuing reliance on non-renewable energy. Findings: The study finds that Indonesia is facing significant negative impacts from climate change, which are expected to cause economic losses ranging from 0.66% to 3.45% of GDP by 2030. These impacts are particularly due to the use of non-renewable energy sources. Transitioning to renewable energy is viewed as a vital solution for mitigating these losses, but it requires collaboration from government bodies, communities, and the private sector. Conclusion: Efforts to mitigate climate change and adapt to its impacts are crucial for the sustainability of Indonesia's economy, public health, and environmental preservation. A transition to renewable energy is essential, but it requires concerted efforts from various stakeholders to ensure its success and address the broader challenges posed by climate change. Novelty/Originality of this Study: This study offers a comprehensive review of Indonesia’s renewable energy transition strategy, providing new insights into how mitigating the impacts of climate change through renewable energy could contribute to economic sustainability. The analysis emphasizes the collaborative approach needed from multiple stakeholders to address the challenges of climate change and transition away from non-renewable energy sources.
Geothermal power plant as a sustainable renewable energy alternative: Innovations and engineering solutions Saputra, Dany Yuda; Sibarani, Saputra
Journal of Innovation Materials, Energy, and Sustainable Engineering Vol. 2 No. 2: (January) 2025
Publisher : Institute for Advanced Science Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/jimese.v2i2.2025.1489

Abstract

Background: Indonesia is an area that has abundant geothermal energy availability, with a total of approximately 28,617 MW. This is because Indonesia is located on the ring of fire between the Atlantic and Pacific oceans. However, this availability does not automatically make Indonesia prioritize geothermal power plants (GPP) as a substitute for fossil fuels in the future. GPP only ranks third in priority below hydropower plants (PLTA) and biomass power plants (PLT Biomasa). The purpose of this study is to look at the strengths, weaknesses, opportunities, and threats of geothermal energy supply. This article uses a qualitative method with literature review and SWOT analysis to describe the phenomenon experienced by geothermal energy in Indonesia. Methods: This article uses a qualitative method with literature review and SWOT analysis to describe the phenomenon experienced by geothermal energy in Indonesia. Findings: The results of this study show that geothermal energy has strengths, namely reliable, stable, and efficient power, a clean energy with minimal emissions, does not require storage space, does not require large land and has minimal water requirements, and provides direct benefits to the community. Meanwhile, the weaknesses of geothermal energy utilization are that it has a relatively high investment cost, requires sophisticated and complex technology, so it takes a long time to develop, is highly dependent on geographic location to obtain good capacity, is sometimes far from the load center, often conflicts with indigenous communities, making it difficult to obtain social license, and has negative impacts on flora and fauna. The opportunity to utilize this technology is the existence of regulations, especially Law No. 21/2014 and other related regulations, including as the third potential renewable energy transition. The threats faced are government policies and licensing processes that still do not fully support geothermal energy, international scrutiny, and community resistance. Conclusion: The conclusion of this article is that geothermal energy is very suitable as a substitute for fossil fuels by mitigating and improving policy, technology, and financing aspects. Novelty/Originality of this article: The originality of this article lies in its application of a SWOT analysis to evaluate the geothermal energy sector in Indonesia. It provides a comprehensive review of the current challenges and opportunities in utilizing geothermal energy as a renewable resource, highlighting the need for policy improvements and technological advancements to overcome barriers and support its growth.

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