Certifcate of Excelence and Award .... from EMCL. With Mrs. Yosi Herawati (President Director of PT Spektra Solusindo and Site Manager EMCL Cepu Mr. Sudarwoto
Certifcate of Excelence and Award .... from EMCL. With Mrs. Yosi Herawati (President Director of PT Spektra Solusindo and Site Manager EMCL Cepu Mr. Sudarwoto
