
Calvin Widiharsono

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About me
User
Education

Politeknik PGRI Banten
2017 - 2020Associate's degree Mechanical Engineering 3.02
Experience
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Institut Teknologi Nasional (ITENAS)
Jun 2015 - Dec 2019Active Member at Mechanical Engineering ITENAS Student AssociationAnggota Aktif Himpunan Mahasiswa Mesin (HMM) ITENAS Metrology Industry Laboratorium Assistant
Member at Mechanical Engineering ITENAS Student Association
Sept 2013 - Dec 2019Laboratory Assistant
Jun 2015 - Dec 2017

BCS Logistics
Feb 2016 - Mar 2016Internship ProgramInternship at Cold Rolling Mill (CRM), Krakatau Industrial Area, Cilegon, Indonesia- sheet metals cutting and packaging at Auxiliary section
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PT Dirgantara Indonesia (Indonesian Aerospace)
Jun 2019 - Jul 2019Internship Program at Indonesian Aerospace (Dirgantara Indonesia)Internship Program at Indonesian Aerospace (Dirgantara Indonesia), Bandung, West Java, Indonesia- cutting sheet metals section CNC, process production section

PT. Sentra Usahatama Jaya
Aug 2021 - Aug 2021Occupational Health and Safety OfficerProvided a Health & Safety Environment for the workers out there
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PT. Tunas Ridean Tbk . (Tunas Group)
Jun 2024 - Nov 2024Marketing ConsultantDevelop strategies to penetrate new market segments, analyzing customer profiles and needs. Promote company products and services to improve sales and influence the goodwill of the public.
Licenses & Certifications

Basic Fire Fighting
PT. Garuda Systrain Interindo
Contractor Safety Management System (CSMS)
PT. Garuda Systrain Interindo
Accident & Investigation
PT. Garuda Systrain Interindo
Occupational Safety & Health of Mining Industries
PT. Garuda Systrain Interindo
Occupational Safety & Health of Off-shore & On-shore Oil & Gas Industries
PT. Garuda Systrain Interindo
Lock Out Tag Out (LOTO)
PT. Garuda Systrain Interindo
Emergency Responce Plan (ERP)
PT. Garuda Systrain Interindo
Integrated Management System (ISO 9001:2015; ISO 14001:2015; ISO 45001:2018)
PT. Garuda Systrain Interindo
General Safety Expert
PT. Garuda Systrain Interindo
Volunteer Experience
Program Assistant
Issued by Social Devotion ITENAS on Dec 2016
Associated with Calvin Widiharsono
Languages
- enEnglish
- inIndonesian
- frFrench
- arArabic
- enEnglish
- baBahasa indonesia
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