Tentang Rojosafety
About US
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Training Operator Alat Berat Bersertifikasi KEMNAKER
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Training Operator Overhead Crane
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Training Pemadam Kebakaran (Damkar) Kelas D
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Training Operator Forklift Bersertifikasi KEMNAKER
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AHLI K3 UMUM
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OPERATOR BOILER
