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All Journal Jurnal Penyuluhan ASEAN Journal of Systems Engineering E-Jurnal Ekonomi Sumberdaya dan Lingkungan Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan JDE (Journal of Developing Economies) JRST (Jurnal Riset Sains dan Teknologi) Indonesian Journal of Chemistry PENDIPA Journal of Science Education Jurnal Ecoment Global: Kajian Bisnis dan Manajemen International Journal of Environmental, Sustainability, and Social Science Jurnal Kewarganegaraan Jurnal Ilmiah Wahana Pendidikan International Journal of Humanities Education and Social Sciences Indonesian Journal of Chemical Studies (Indones. J. Chem. Stud.) Journal of Education Technology Information Social Sciences and Health Jurnal TNI Angkatan Udara International Journal of Technology and Education Research Jurnal Inovasi Daerah Sorption Studies
Nugroho Sasongko Jati, Nugroho Sasongko
Universitas Pertahanan Republik Indonesia
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Neuroscience Nursing Public Health Social Sciences Other

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7. Pengaruh Kebijakan DMO Batubara Terhadap Ketahanan Energi Nasional dalam Mendukung Pertahanan dan Keamanan Negara Fahmi, Ice; Soelistyo, Tri; Maulani, Muhammad; Afandi, Fajar Gunawan; Sasongko, Nugroho Adi; Yoesgiantoro, Donny
Jurnal TNI Angkatan Udara Vol 1 No 3 (2022): Jurnal TNI Angkatan Udara Triwulan Ketiga
Publisher : Staf Komunikasi dan Elektronika, TNI Angkatan Udara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62828/jpb.v1i3.8

Abstract

Indonesia saat ini masih mengandalkan batubara sebagai bahan bakar utama pembangkit listrik pada skala nasional. Hal tersebut terjadi karena Indonesia masih menggunakan Pembangkit Listrik Tenaga Uap (PLTU) sebagai pembangkit listrik utama. Dengan begitu peran batubara menjadi sangat penting untuk menjaga stabilitas pasokan listrik di Indonesia. Listrik merupakan aspek penting mengingat hampir seluruh kegiatan manusia saat ini membutuhkan sumber daya listrik. Kekurangan pasokan listrik dapat berakibat fatal seperti pemadaman listrik di beberapa wilayah sehingga menghambat kegiatan perdagangan maupun produktivitas perusahaan di wilayah tersebut. Kebijakan DMO berpengaruh pada tingkat ketahanan energi nasional. Kebijakan DMO batubara juga mendukung pertahanan dan keamanan nasional melalui terjaminnya pasokan listrik melalui pemenuhan kebutuhan pasokan batubara di pasar domestik. Oleh sebab itu kebijakan DMO batubara merupakan langkah strategis untuk mendukung ketahanan energi nasional dan pertahanan dan keamanan negara.
8. Analisis Life Cycle Assessment Baterai pada Kendaraan Fahmi, Ice; Soelistyo, Tri; Maulani, Muh; Afandi, Fajar Gunawan; Sasongko, Nugroho Adi; Yoesgiantoro, Donny
Jurnal TNI Angkatan Udara Vol 1 No 3 (2022): Jurnal TNI Angkatan Udara Triwulan Ketiga
Publisher : Staf Komunikasi dan Elektronika, TNI Angkatan Udara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62828/jpb.v1i3.9

Abstract

Baterai isi ulang diperlukan untuk dekarbonisasi sistem energi, tetapi penilaian dampak lingkungan siklus hidup belum mencapai konsensus tentang dampak lingkungan dari produksi baterai ini. Meskipun demikian, penilaian siklus hidup (LCA) adalah alat yang ampuh untuk menginformasikan pengembangan kinerja baterai dengan beban lingkungan yang berkurang. Ulasan ini mengeksplorasi praktik umum dalam LCA baterai lithium-ion dan membuat rekomendasi tentang bagaimana studi di masa depan dapat lebih dapat ditafsirkan, representatif, dan berdampak. Pertama, LCA harus memfokuskan analisis penipisan sumber daya pada tren jangka panjang menuju ekstraksi dan pemrosesan bahan yang lebih intensif energi dan sumber daya daripada memperlakukan cadangan yang diketahui sebagai jumlah tetap yang habis. Kedua, studi masa depan harus mempertimbangkan operasi ekstraksi dan pemrosesan yang menyimpang dari praktik terbaik industri dan mungkin bertanggung jawab atas sebagian besar dampak sektoral, seperti penambangan kobalt rakyat. Ketiga, LCA harus mengeksplorasi setidaknya 2-3 skala fasilitas manufaktur baterai untuk menangkap dampak yang bergantung pada ukuran dan throughput seperti pengkondisian ruang kering dan pemulihan pelarut. Terakhir, LCA masa depan harus beralih dari baterai kg massa sebagai unit fungsional dan sebagai gantinya memanfaatkan kWh kapasitas penyimpanan dan kWh throughput energi selama masa pakai.
Implementation of Greenhouse Gas (GHG) Emission Reduction Policy Azmi, Ulul; Sasongko, Nugroho Adi; Murtiana , Sri; Saputro, Guntur Eko
Jurnal Ecoment Global Vol. 9 No. 1 (2024): Edisi April 2024
Publisher : Universitas Indo Global Mandiri Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/jeg.v9i1.3817

Abstract

Objective: This Study aims to identify the current condition of the electric vehicle charging infrastructure in Indonesia and make predictions to achieve the 2030 Nationally Determined Contribution (NDC) target.Design/Methods/Approach: The method used in this research is literature review, where the author conducts a study of literature in a number of journals and articles related to the research theme which is Development of Electric Vehicle Charging Infrastructure in Indonesia to Achieve the Target of Nationally Determined Contribution by 2030. There are several stages conducted in this research such as data collection, data analysis and drawing conclusions. These stages are carried out to determine the development of the existing conditions of Electric Vehicle Charging facilities in Indonesia to achieve the target of Nationally Determined Contribution by 2030.Findings: Considering the target number of electric vehicles in 2030, which is 600 thousand electric cars and 2.45 million electric two-wheelers, and the charging time or battery exchange time for electric vehicles, it is estimated that Indonesia needs to build 76,562.5 Public Electric Vehicle Charging Stations (PEVCS) for electric two-wheelers and 18,750 Public Electric Vehicle Charging Stations (PEVCS) for electric cars to support the 2030 National Determined Contribution target. As for the battery exchange system for electric two-wheelers, 17,014 Public Electric Vehicles Battery Exchange Stations (PEVBES) are needed to support the 2030 National Determined Contribution target.Originality/Value: This study builds upon previous research that discusses the condition of electric vehicle infrastructure in Indonesia, by adding predictions regarding the amount of infrastructure needed to meet the 2030 Nationally Determined Contribution (NDC) target.Practical/Policy implication: The research findings have significant implications for management and business practices, as well as policy aspects. In developing Public Electric Vehicle Charging Station facilities, there are many things that stakeholders need to consider, such as; Expanding the coverage of Public Electric Vehicle Battery Exchange Station facilities in rural areas, Establishing battery standards for Electric Vehicles to become a specific type of battery for Electric Vehicles that use a battery exchange system, Create battery exchange facilities for 4-wheeled vehicles
Carbon Capture Storage dan Carbon Capture Utilization Storage (CCS/CCUS) sebagai Solusi Transisi Energi Fosil di Indonesia : CARBON CAPTURE STORAGE AND CARBON CAPTURE UTILIZATION AND STORAGE (CCS/CCUS) AS INDONESIA’S ENERGY TRANSITION Putri, Arananda Dwi; Sasongko, Nugroho Adi; Yoesgiantoro, Donny
PendIPA Journal of Science Education Vol 8 No 2 (2024): June
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.8.2.191-203

Abstract

This study delves into Indonesia's pursuit of zero-emission clean energy by 2060, focusing on advanced light particle tracking technology and the transition to Clean Coal Technology (CCT) such as Carbon Capture Storage (CCS). Using a qualitative research approach with data from diverse sources, it discusses Indonesia's goals for reducing greenhouse gas emissions by 2030 per the National Determined Contribution (NDC) plan. Emphasizing strategies like Enhanced Oil Recovery (EOR), Enhanced Gas Recovery (EGR), and Carbon Capture Utilization and Storage (CCUS), the study highlights their role in emission reduction. It also analyzes global and Indonesian advancements in CCS/CCUS technologies, underlining their potential across sectors like oil and gas, power generation, and industries. The study advocates for regional cooperation and infrastructure development to promote CCS/CCUS adoption, stressing technological progress and international collaboration in Indonesia's clean energy journey and emission reduction efforts. The government's commitment to implementing CCS and CCUS is reflected in the Ministry of Energy and Mineral Resources Regulation No. 2 of 2023. Indonesia has a CO2 storage potential of 8.4 Gt CO2, and so far, there are 15 CCS and CCUS projects underway.
Immobilization of Cerium(IV) Oxide onto Reduced Graphene Oxide in Epoxy Resin Matrix as Radar Absorbing Composite for X-band Region Bolilanga, Patricya Inggrid Wilhelmina; Basuki, Rahmat; Apriliyanto, Yusuf Bramastya; Prasojo, Agus Eko; Lazuardy, Ardyan; Anitasari, Reza; Putri, Riyanti; Sasongko, Nugroho Adi; Santiko, Arief Budi
Indonesian Journal of Chemistry Vol 24, No 6 (2024)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijc.94404

Abstract

The rGO/CeO2/epoxy composite has been successfully prepared as radar absorbing material (RAM) for the X-band (8–12 GHz) region. The reduced graphene oxide (rGO) originated from pencil graphite oxide (GiO) was synthesized through the modified Hummer method. The synthesis of rGO/CeO2/epoxy was conducted by immobilization of cerium(IV) oxide into rGO (rGO/CeO2) via hydrothermal method and followed by composited the rGO/CeO2 with epoxy resin matrix. Morphological analysis by SEM-EDX indicates that the rGO/CeO2 structure appears to be a tangled layer of edges randomly aggregated, and CeO2 is uniformly anchored on the rGO surface. From the diffractogram result of the XRD instrument, rGO exhibits changes in crystallinity, indicating a transformation of the interlayer structure from multilayer GiO to a single layer of rGO. The presence of Ce–O was indicated at wavenumber 553 cm−1 of rGO/CeO2 by FTIR. The microwave absorbing performance of rGO/CeO2/epoxy conducted by vector network analyzer (VNA) showed that the RL value of the composite was −3.22 dB (47% of electromagnetic wave absorption) at a frequency of 9.25 GHz at the thickness of 1 mm composite. The composite has the promising prospect of being developed as a captivating candidate for the new type of microwave absorptive materials.
The Impact of the Formation of Petroleum Fund Policy on the Sustainability of Oil and Gas Activities in Indonesia Awaf Wirajaya; Nugroho Adi Sasongko; Helda Risman
International Journal Of Humanities Education and Social Sciences (IJHESS) Vol 4 No 2 (2024): IJHESS OCTOBER 2024
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhess.v4i2.1354

Abstract

Business activities in the oil and gas sector certainly require high costs from upstream to downstream. From upstream to downstream of Indonesian oil and gas, the gap between production and consumption is getting wider, namely 616 thousand BOPD production and 1,471 MBOPD consumption and refinery capacity is still below the consumption figure, namely 1,151 million barrels per day. The need for high costs can be minimized by establishing a policy called the Petroleum Fund. This Petroleum Fund is taken from state revenues from the oil and gas sector for specific purposes to ensure the sustainability of oil and gas activities for future generations. Petroleum funds, especially in Indonesia, can be used for several important things such as investment capital on the upstream side to increase potential reserve status. On the downstream side, it can be used to increase refinery capacity so that fuel oil imports decrease. The fluctuating nature of oil prices is certainly a threat that must be overcome, this is anticipated by forming this policy so that fuel prices remain affordable for the public. Then efforts to reduce greenhouse gas emissions become an important thing that must be achieved by oil and gas companies as well as increasing human resource capacity in areas around the oil and gas industry.
NATIONAL PLATFORM OF LIFE CYCLE INVENTORY DATABASE IN INDONESIA Ariyanto, Novy; Sasongko, Nugroho Adi; Eka Putri, Virny Zasyana; Subagyo, Hendro; Siswanto, Siswanto; Wardani, Maya Larasati Donna; Laili, Nurus Sahari; Pratiwi, Annisa Indah; Yanuar, Ahmad Ismed; Septiani, Marini; Hakim, Arif Rahman; Erlambang, Yaumil Putri; Sari, Chintya Komala; Supono, Ihsan; Widiyaningrum, Retno Ayu
ASEAN Journal of Systems Engineering Vol 9, No 1 (2025): ASEAN Journal of Systems Engineering
Publisher : Master in Systems Engineering

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ajse.v9i1.101472

Abstract

The national Life Cycle Inventory (LCI) database needs to be built, collaborated and integrated to harmonize LCI data, research and information systems across all stakeholders nationally.  The goals of national LCI data harmonization are to: advance national data, research, and information systems by leveraging multi-agency resources and expertise; improve consistency in Life Cycle Assessment (LCA) methods developed by each institution to develop LCA results for decision-making and public disclosure; and enhance public and national institutions to access harmonized data in a standardized searchable format from a common repository. However, the low number of LCI datasets originating from Indonesia results in using other countries' LCI databases that have the potential for high errors and uncertainties and do not represent supply chain data for specific geographical locations in conducting LCA for Indonesian products. The Research Center for Sustainable Production Systems and Life Cycle Assessment (PR SPB PDH) at the National Research and Innovation Agency (BRIN), an institution tasked with establishing a national database for LCI in Indonesia, is currently entering the stage of collecting LCI datasets. This paper proposes recommendations for developing a national platform for the LCI database in Indonesia. The method used is descriptive qualitative analysis from a comparative review of national databases of various countries. The study reveals that the development that has started fulfilled several criteria. However, some requirements must still be met to become a comprehensive LCI national database.
Analisis dampak lingkungan dan life cycle cost pembangkit listrik tenaga panas bumi Istiqamah, Dita Aprilia; Sasongko, Nugroho Adi; Boedoyo, M. Sidik
e-Jurnal Ekonomi Sumberdaya dan Lingkungan Vol. 12 No. 1 (2023): e-Jurnal Ekonomi Sumberdaya dan Lingkungan
Publisher : Konsentrasi Ekonomi Sumberdaya Alam dan Manusia, Prodi Ekonomi Pembangunan, Fakultas Ekonomi dan Bisnis, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jesl.v12i1.26631

Abstract

The demand for electrical energy continues to increase along with population growth and technological developments. The household, industrial and commercial sectors are the main sectors for the use of electrical energy. Electricity also plays a crucial role in supporting national defense so that the government continues to strive to meet the electrical energy needs. Aligned with Indonesia's commitment to reduce greenhouse gases to support achieving net-zero emissions, the government promotes the utilization of new renewable energy, one of which is geothermal energy. Indonesia is known tohave the largest geothermal energy potential in the world. Geothermal power plants are environmentally friendly, the life cycle of the plant is associated with environmental impacts and typically requires substantial initial investment. The research methodology used in this article is a literature review to analyze the environmental impact and life cycle cost of geothermal power plants. The results show that the operational activities are the primary source of environmental impacts. GPP produces low emissions and areeconomically competitive when compared to solar photovoltaic (PV) energy.
Reflection Loss Improvement by Cerium Addition in Chitosan-Hydroxyapatite Film as Stealth Drone Candidate Putri, Riyanti; Prasojo, Agus Eko; Lazuardy, Ardyan; Anitasari, Reza; Salsabila, Fidela Aurellia; Sasongko, Nugroho Adi; Apriliyanto, Yusuf Bramastya; Hasibuan, Anggi Khairina Hanum; Ananda, Dea Dwi
Indonesian Journal of Chemical Studies Vol. 4 No. 1 (2025): Indones. J. Chem. Stud., June 2025
Publisher : Indonesian Scholar Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55749/ijcs.v4i1.53

Abstract

Radar is a detection and tracking technology commonly applied to monitor environmental conditions. Its ever-growing capabilities pose a serious challenge to military operations because they increase the risk of being detected by the enemy. On the other hand, unmanned aircraft (drones) are increasingly widespread in gathering information. However, the effectiveness of this technology can be reduced due to exposure to radar waves that allow detection. Therefore, developing coating materials that can absorb radar waves is an urgent need to increase the effectiveness of military equipment. The composites developed were derived from chitosan obtained from crustacean waste, hydroxyapatite from eggshell waste, and the rare earth metal cerium obtained from Lapindo Mud. Composites containing cerium metal (Ce) have higher radar signal absorption capabilities than samples without Ce, as evidenced by VNA measurements showing increased absorbance in the 100 MHz - 8.5 GHz frequency range. SEM tests indicate that cerium particles increase the density and homogeneity of the pore structure, with a size range of 17–24 µm. FTIR characterization revealed that Ce was physically bound to the chitosan-HAp composite. Mechanically, the composite with Ce had a maximum tensile stress of 9.512 MPa and a strain of 9.512%, while without the addition of Ce, a stress of 9.529 MPa and a strain of 25.512% was obtained. These findings indicate that integrating rare earth metals in chitosan-HAp composites can improve the material's capability to absorb radar waves, thus having broad prospects for applications in defence technology.
Financial Analysis of Green Petroleum Coke as A Coal Blend in Steel Industry to Support National Energy Security Naimah, Khoirun; Sasongko, Nugroho Adi; Widayatno, Rudy Laksmono
Journal of Developing Economies Vol. 6 No. 2 (2021)
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jde.v6i2.24825

Abstract

Green Petroleum Coke (GPC), produced by Pertamina RU II Dumai, is the product of refined petroleum, which still has good quality but has not been utilized to its full potential. Such as Sulfur 0.5%; FC 86.03%; Ash 0.10%; VM 13.82%; Moist 10, 52%; and the calorific value of 7500 kcal/kg. Therefore, one effort that can do is diversification, namely the use of GPC as a mixture of other fuels (fossil) to increase the selling value of GPC. This diversification is also in line with the national energy policy in PP. 79/2014 that the program aims to increase the availability of national energy sources. This study aims to determine the feasibility of using GPC as a coal mixture in Industry (Krakatau Steel) with an overview of economic aspects. Data obtained by qualitative methods consisting of interviews, observation, and documentation. Based on the research results from 2 scenarios, both scenario 1 (GPC 4%) and scenario 2 (GPC 18%), it is found that the NPV is positive, IRR is above the discount rate, and BCR> 1. Thus, the use of GPC as a coal mixture is considered feasible to run and can support national energy security. Keywords: Diversification, Feasibility, Petroleum Coke, Investment DecisionJEL: G11, G32
Co-Authors Afandi, Fajar Gunawan AFFANDI, Fajar Gunawan Aisyah, Audrey Nur Akbar, Amany Zhafira Akhmad Rifai Albubaroq, Hikmat Zakky Ananda, Dea Dwi Anda, Martin Andi Darmawan ANGGI KHAIRINA HANUM HASIBUAN Anitasari, Reza Annisa Indah Pratiwi Arief Budi Santiko, Arief Budi Arif Rahman Hakim Ariyanto, Novy Arsyad, Wifqul Muna Awaf Wirajaya Azzahra, Hazzha Boedoyo, M Sidik Boedoyo, M. Sidik Boedoyo, M.S Bolilanga, Patricya Inggrid Wilhelmina DESSY NATALIA Donny Yoesgiantoro Donny Yoesgiantoro Eka Putri, Virny Zasyana Endang Kusdiyantini Erlambang, Yaumil Putri Fahmi, Ice Fajar Gunawan Afandi Fhandy Pandey, Fhandy Frely Rahmawati Gilbran, Adam Guntur Eko Saputro Haqina, Zidni Aghna Haryanto, Yoyon Hendro Subagyo Hutama, Raihansyah Raja Ice Fahmi Ida Nurfaida Nur Idawati Indriyani, Yunita Irviandi, Risnu Istiqamah, Dita Aprilia Kaisupy, Sarifah Kartika Wijaya Setiawan Kartika Wijaya Setiawan Kaunang, Andrew Miracle Kuntjahjono, Mayang Fauziah Kuntjahjono, Mayang Fauziah Putri Kuntjoro, Yanif Dwi Laili, Nurus Sahari Layalia, Afina Rista Lazuardy, Ardyan Lestari, Aura Puja Maulani, Muh Maulani, Muhammad Mohammad Sidik Boedoyo Muhammad Agung Hardiyanto Muhammad Agung Hardiyanto Murtiana , Sri Nafilah, Syahraini Naima Haruna, Naima Naimah, Khoirun Napoleon, Sultan Nareswari, Vania Agatha Nuha, Nuha Nur, A Ida Nurfaida Nurauliyaa, Aida Habibah Pandia, Yoselyn Evangelina Prasojo, Agus Eko Purba, Farelino Oktavianus Putri, Arananda Dwi Putri, Riyanti Rahmat Basuki Risman, Helda Rosnina Rudi Laksmono S Siswanto Salsabila, Fidela Aurellia Sandri, Azzahra Sari, Chintya Komala Sari, Sholihah Eka Permata Sarweswara, Wikrama Septiani, Marini Setiawan, Risqi Prastianto Simanjuntak, Albin Moniago Siti Nurhalimah Soelistyo, Tri Sri Murtiana Sundari, Sri Supono, Ihsan SURYANTI, RENI Tarigan, Thessa Ocatvia Joyetta ULUL AZMI Ulul Azmi Wahyono, Yoyon Wardani, Maya Larasati Donna Widayatno, Rudy Laksmono Widiyaningrum, Retno Ayu Xaviera, Allodya Nadra Yanuar, Ahmad Ismed Yoesgiantoro, Donny Yulita, Tiara Rizki Yusuf Bramastya Apriliyanto