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oit. PT. PETRO OIL TOOL CERTIFICATE THIS IS TO CERTIFY THAT JAMSURI \ : m Has Successfully Completed in Training Post Weld Heat Treatment ( PWHT ) Training By Panasindo Jaya Mandiri, PT On Friday, February 06, 2015 J> "> Heriri Silalahi Instructor f '•' < TOOI Yullana Rante Salu HRD & GA Dept. ^> ',

sertifikat PWHT

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Page 1: sertifikat PWHT

oit. PT. PETRO OIL TOOL

CERTIFICATETHIS IS TO CERTIFY THAT

JAMSURI

\:m Has Successfully Completed in TrainingPost Weld Heat Treatment ( PWHT ) Training

ByPanasindo Jaya Mandiri, PT

On Friday, February 06, 2015

J>">

Heriri SilalahiInstructor

f '•' < TOO I

Yullana Rante SaluHRD & GA Dept.

^>

',