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SERTIFIKASI OPERATOR BOR: OLB, OMB, JB, DAN AP BOR III
By October 15, 2019 0 Comments Read More →

SERTIFIKASI OPERATOR BOR: OLB, OMB, JB, DAN AP BOR III

Pelatihan Pemboran: Operator Lantai Bor (OLB), Operator Menara Bor (OMB), Juru Bor (JB) dan Ahli Pengendali Bor(AP) III – Sertifikasi BNSP | 04–09 November 2019