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All Journal Jurnal Ilmiah MEA (Manajemen, Ekonomi, dan Akuntansi) Journal of Mechanical Engineering Learning
Wibisono, Kristian
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Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Mechanical Engineering

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ANALISIS MANAJEMEN RESIKO PEMASARAN, OPERASIONAL, HUMAN CAPITAL, DAN FINANCE PADA PT. AGRINDO SUMBER HARUM Wibisono, Kristian; Syah, Tantri Yanuar Rahmat; Negoro, Dimas Angga; Iskandar, Muhammad Dhafi
Jurnal Ilmiah Manajemen, Ekonomi, & Akuntansi (MEA) Vol 7 No 3 (2023): Edisi September - Desember 2023
Publisher : LPPM STIE Muhammadiah Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31955/mea.v7i3.3519

Abstract

Manajemen risiko yang komprehensif, termasuk pemasaran, operasional, sumber daya manusia, dan keuangan, menjadi kunci penting bagi PT. Agrindo Sumber Harum (ASH), perusahaan pertanian dan agribisnis di Indonesia, untuk mengidentifikasi, mengukur, dan mengelola risiko guna menjaga kelangsungan operasional dan memanfaatkan peluang di sektor yang kompetitif. Metodologi Penelitian dalam studi ini melibatkan pendekatan kualitatif dan sistem termasuk wawancara dan sumber data sekunder. Hasil penelitian menunjukkan bahwa proses manajemen risiko sesuai dengan ISO 31000:2018. Menjelaskan proses penilaian risiko, termasuk identifikasi risiko, analisis, dan evaluasi. Kesimpulan dari penelitian ini adalah PT ASH telah menjalankan proses manajemen risiko yang cermat, membagi risiko menjadi internal dan eksternal, serta memberikan kinerja keuangan perusahaan dengan baik.
Finite element method based analysis of lower body structural strength on rekarya ev electric car Wibisono, Kristian; Aryadi, Widya
JMEL : Journal of Mechanical Engineering Learning Vol. 13 No. 2 (2024): December
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jmel.v13.i2.18674

Abstract

In line with current technological developments, the use of electric vehicles is expected to increase due to their environmentally friendly nature—primarily because they produce no exhaust emissions. One of the critical structural components of an electric car is the lower body. The lower body of the Rekarya EV has been specifically designed to accommodate three rows of seating. This study aims to evaluate the structural strength of the Rekarya EV's lower body under static loading conditions by analyzing von Mises stress, displacement, and safety factor values. The analysis was carried out using the Finite Element Method (FEM) through Autodesk Inventor Professional 2020. A static stress analysis was performed using ASTM A36 steel material with three different thickness variations: 1.0 mm, 1.2 mm, and 1.4 mm. The resulting von Mises stress values were 72.88 MPa, 62.24 MPa, and 51.66 MPa, respectively. The corresponding displacement values were 1.366 mm, 1.295 mm, and 1.212 mm. The calculated safety factors were 3.41, 3.99, and 4.8. Additionally, the total weight of the lower body for each thickness was calculated as 88.012 kg, 100.823 kg, and 113.613 kg. The results indicate that all three thickness variations provide adequate safety factors; however, increasing material thickness significantly affects the overall weight of the structure. Therefore, a balance between strength and weight must be considered in the design process.
Co-Authors Muhammad Dhafi Iskandar Negoro, Dimas Angga Tantri Yanuar Rahmat Syah Widya Aryadi