TECHNOLOGY of COMMON RAIL DIESEL ENGINE SEMINAR RELATED to PRODUCTION and MAINTENANCE SECTOR with a theme “SAVE ENERGY, SAVE the ENVIROUNMENT” and PROMOTIONAL ACTIVITIES of PT ASTRA INTERNATIONAL TBK-ISO The purpose of this project are to improve the capability and knowledge of participants, to establish brand image of PT Astra Iternational Tbk-ISO, to introduce the Department of Business …