Article Per Year (5 Year)
p-Index From 2021 - 2026
2.766
P-Index
This Author published in this journals
All Journal SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL Ilomata International Journal of Management Skyhawk: Jurnal Aviasi Indonesia Journal of Science Technology (JoSTec) Journal of Accounting and Finance Management (JAFM) Logistica : Journal of Logistic and Transportation
Untung Lestari Nur Wibowo
Akademi Penerbang Indonesia Banyuwangi
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Languange, Linguistic, Communication & Media Social Sciences Transportation Other

Published : 13 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 13 Documents
Search

 1   2 
Impact of the fuel mixture ratio of AVGAS 100LL and RON 92 fuel on combustion characteristics Sabam Danny Sulung; Daniel Dewantoro Rumani; Ikhwanul Qiram; Muhammad Nur Cahyo Hidayat Nasrullah; Untung Lestari Nur Wibowo
Journal of Science Technology (JoSTec) Vol. 5 No. 1 (2023): Journal of Science Technology (JoSTec)
Publisher : PT Inovasi Pratama Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55299/jostec.v5i1.478

Abstract

AVGAS 100LL is an aviation fuel used in piston engine aircraft, particularly in training aircraft such as the Cessna 172S with Lycoming engines. The use of lead in this fuel can have various health-related concerns. Therefore, reducing the use of leaded fuel has become a solution to address these issues. This study aimed to investigate the combustion characteristics of AVGAS fuels, including AVGAS 100%, AVGAS 75% + PERTAMAX 25%, and AVGAS 50% + PERTAMAX 50%. The research involved conducting combustion tests using a Bunsen burner. The results showed that the addition of PERTAMAX to AVGAS significantly influenced the temperature, color, flame height, and flame area produced. The temperature values were higher for AVGAS 100% compared to AVGAS mixed with PERTAMAX. On the other hand, the flame height and flame area were lower for AVGAS 100% compared to the blended fuels. These findings indicate that the addition of PERTAMAX affects the combustion characteristics of AVGAS fuels. Further studies are recommended to explore and expand our understanding of the effects of blending AVGAS with alternative fuels.
Pengaruh Stres Terhadap Taruna Penerbang Sayap Tetap Dalam Menghadapi Fase Pre-Solo Flight Di API Banyuwangi FAJAR ISLAM; sabam Danny Sulung; Untung Lestari Nur Wibowo; Yovita Sheila Nabila
SKYHAWK : Jurnal Aviasi Indonesia Vol. 4 No. 2 (2024): SKYHAWK: Jurnal Aviasi Indonesia
Publisher : Indonesia Civil Pilot Academy Banyuwagi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52074/skyhawk.v4i2.258

Abstract

Fase pre-solo flight merupakan tahap penting dimana taruna dilatih untuk mendapatkan izin terbang solo. Tetapi tidak semua taruna dapat menjalankan praktik terbang sesuai dengan yang diinginkannya. Stres diketahui merupakan salah satu penyebab yang mungkin mempengaruhi pembelajaran dan performa terbang taruna. Dalam penelitian ini, peneliti memutuskan untuk meneliti apakah benar stres merupakan hal yang mempengaruhi taruna saat menghadapi fase terbang pre-solo di Akademi Penerbang Indonesia Banyuwangi. Peneliti melakukan penelitian ini bertujuan untuk mengetahui penyebab dan juga cara meminimalisir stres yang dialami taruna selama fase pre-solo flight. Penelitian ini menggunakan desain penelitian deskriptif kualitatif yang menggunakan teknik pengumpulan data melalui observasi dan wawancara. Wawancara dilakukan kepada 17 orang taruna penerbang di Akademi Penerbang Indonesia Banyuwangi. Dari hasil wawancara yang diperoleh menunjukkan bahwa taruna penerbang sayap tetap sebagian besar mengalami stres dan berdampak kepada performa terbang pre-solo seperti menurunkan fokus, menurunkan tingkat kewaspadaan dan mempengaruhi cara taruna mengambil keputusan saat terbang. Oleh karena itu hal ini perlu untuk dipelajari dan dikelola dengan baik. Cara beberapa taruna untuk menghadapi stres yang dialaminya seperti dengan persiapan terbang yang lebih matang, beristirahat yang cukup dan juga beribadah. Hasil penelitian ini dapat memberikan pemahaman yang lebih baik tentang dampak stres pada taruna penerbang dan memberikan saran untuk mengembangkan pembelajaran yang lebih baik di Akademi Penerbang Indonesia Banyuwangi.
Unlocking Renewable Potential in Logistics Hubs: Policy Frameworks for Inclusive Energy Transitions Loso udijanto; Untung Lestari Nur Wibowo; Dimas Endrawan Putra
Logistica : Journal of Logistic and Transportation Vol. 3 No. 3 (2025): July 2025
Publisher : Indonesian Scientific Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61978/logistica.v3i3.1148

Abstract

Logistics hubs play a vital role in global decarbonization due to their high energy use and strategic position within supply chains, yet they are often excluded from national renewable energy policies. This exclusion limits their potential to become active clean energy producers. This study examines the regulatory and institutional barriers that hinder renewable energy integration in logistics hubs and proposes an inclusive policy roadmap tailored for this sector—offering a novel contribution beyond prior studies focused on residential and industrial contexts. Using a comparative methodology, the research analyzes energy regulatory frameworks across Germany, Brazil, the UAE, Indonesia, and the United States. Data were collected from government reports, institutional documents, and peer-reviewed studies. A hybrid analytical framework combining stakeholder mapping and policy categorization was employed to identify existing gaps and opportunities. The findings show that logistics hubs are frequently excluded from mechanisms such as net metering, feed-in tariffs, and tax incentives due to outdated classifications that overlook their dual industrial-service roles. Case studies from Germany, Brazil, and the UAE highlight the effectiveness of targeted measures like grid fast-tracking, specific subsidies, and integrated municipal approaches in advancing renewable adoption. Furthermore, strong public-private partnerships and dynamic pricing systems are key to aligning logistics operations with renewable goals. The study concludes that infrastructure development must be complemented by policy innovation through harmonized, inclusive, and multi-level governance to embed logistics hubs effectively in renewable energy strategies.
Co-Authors A. Irland Patappuri Agung Wahyu Wicaksono Ahmad Hariri Ahmad Mubarok Alfiani Zhafira Aras Arief Rusdiansyah Arief Rusdyansyah Cris Kuntadi Daniel Dewantoro Rumani Dimas Endrawan Putra Fajar Islam Ikhwanul Qiram Ikhwanul Qiram iswahyudi, Prasetyo Loso udijanto M. Akbar Fathafirza Marsel Rionaldo Lubis Muhammad Nur Cahyo Hidayat Nasrullah Putra Wicaksono Quirina Ariantji Patrisia Mintje Rafif Pamandu Rangga Handhika Putra Rifki Arif Sabam Danny Sulung Sabam Dany Sulung Suherman Verrel Anthareza Yovita Sheila Nabila