Article Per Year (5 Year)
p-Index From 2020 - 2025
0.408
P-Index
This Author published in this journals
All Journal JIMTEK Prosiding Seminar Nasional Teknologi Industri Berkelanjutan International Journal of Education, Vocational and Social Science
Ibrahim Aji
Unknown Affiliation
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Education Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Social Sciences Other

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
Pengaruh Variasi Arus Las SMAW terhadap Kekuatan Tarik Baja ASTM A36 Moh. Diky Setiawan; Ibrahim Aji; Agus Setiyo Umartono
Prosiding SENASTITAN: Seminar Nasional Teknologi Industri Berkelanjutan Prosiding SENASTITAN Vol. 03 2023
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Dalam proses pengelasan pemilihan besar atau kecilnya arus cukup berpengaruh terhadap hasil pengelasan yang dihasilkan. Tidak semua logam mempunyai sifat mampu las yang baik, Bahan yang mempunyai sifat mampu las yang baik diantaranya adalah baja paduan rendah seperti ASTM A36,  Baja ini dapat dilas dengan las busur elektroda terbungkus. Tujuan penelitian ini adalah untuk mengetahui pengaruh variasi arus 100 A, 120 A, dan 130 A terhadap kekuatan tarik material baja ASTM A36 agar mendapatkan hasil pengelasan yang optimal. Dari hasil penelitian dan pembahasan yang telah dilakukan maka dapat disimpulkan bahwa nilai heat input mengalami kenaikan seiring dengan besarnya arus pengelasan yang digunakan, karena busur listrik yang dihasilkan selama proses pengelasan dipengaruhi oleh besaran tegangan busur las, arus busur las, dan kecepatan las. Dimana nilai kekuatan tarik rata-rata tertinggi ada pada pengelasan dengan arus 100 amper sebesar 471,46 Mpa sedangkan nilai kekuatan tarik rata-rata terendah ada pada pengelasan dengan arus 130 amper sebesar 421,30 Mpa dan semua spesimen uji patah diarea base metal. Berdasarkan hasil tersebut menunjukkan bahwa pengelasan SMAW pada material ASTM A36 sebaiknya menggunakan arus 100 amper karena akan didapatkan hasil kekuatan tarik yang optimal sebesar 471,46 Mpa.
Analisa Pengaruh Putar Balik (U-Turn) Terhadap Kinerja Lalu Lintas (Studi Kasus :Jalan Gatot Subroto, Kota Tangerang) Ibrahim Aji; Monita Rahayu; Abdul Basid
JURNAL ILMIAH FAKULTAS TEKNIK Vol 3 No 2 (2023): November 2023 - April 2024
Publisher : Universitas Islam Syekh Yusuf Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33592/jimtek.v3i2.4104

Abstract

Tangerang City area is one of the areas in Banten Province which is right on the west side of DKI Jakarta, the capital city of Indonesia. Tangerang City is one of the largest cities in the JABODETABEK. With the increase in population mobility, the higher the traffic flow, the more traffic that causes congestion, because the number of vehicles is always increasing and not matched by the expansion of the area. To improve safety and comfort and also minimize traffic problems on the road, a median can be made. One of the influences when making a U-Turn is when the vehicle speed will slow down or stop for a moment. Seeing this problem, it is necessary to analyze the influence of the distance between U-turns that occurs on Gatot Subroto street, Tangerang City. In tihs study the authors used a quantitative method where the authors obtained numerical data from direct observation. Based on results of the study, it is shown that the distances between the U-Turns that are very close together causes vehicles that cross the road to be hampered by their journey, then the highest average daily traffic volume peak is 2951,1 smp/jam which occurs on Monday at 18.00-19.00. traffic flow performance on the eastbound Gatot Subroto road section has the highest degree of saturation of 0,94 with the class E road service level category, while for the west direction has the highest degree of saturation of 1,05 with the class F road service level category.
Legal Review of Biodiversity Protection and Conservation of Biological Natural Resources in Indonesia Donny Ferdiansyah; Toyib Zainal; Agustine Susi Mulyati; Majuri; Ibrahim Aji; Hardjito S. Darmojo
International Journal of Education, Vocational and Social Science Vol. 5 No. 01 (2026): International Journal of Education, Vocational and Social Science( IJVESS)
Publisher : Cita konsultindo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63922/ijevss.v5i01.2654

Abstract

This study examines the legal aspects of biodiversity (BD) protection and the conservation of biological natural resources in Indonesia. Using a normative–empirical legal research method, the study identifies substantial gaps between Law No. 5/1990 on Conservation of Biological Natural Resources and Their Ecosystems (KSDAHE) and the demands of contemporary conservation governance. Normatively, domestic regulations fail to adequately regulate Access and Benefit Sharing (ABS) and the protection of Traditional Knowledge (TK) of local communities, thereby creating vulnerabilities to biopiracy and distributive injustice. Empirically, criminal law enforcement against Illegal Wildlife Trade (IWT) remains ineffective due to lenient sentencing and difficulties in prosecuting organized crime networks, compounded by the limited use of preventive administrative instruments. The findings highlight the need for comprehensive legal reform focusing on integrating ABS and TK, strengthening criminal sanctions for biodiversity crimes, and harmonizing overlapping sectoral regulations. The overarching goal is to transform conservation law into an adaptive, equitable, and sustainability-oriented regulatory regime.
Co-Authors Abdul Basid Agus Setiyo Umartono Agustine Susi Mulyati Donny Ferdiansyah Hardjito S. Darmojo Majuri Moh. Diky Setiawan Rahayu, Monita Toyib Zainal