• training-manager

    Train the Trainer for Holcim 1.6

  • dao-tao-giang-vien

    Train the Trainer for Holcim 1.0

  • train-the-trainer

    Train the Trainer for Holcim 1.2

  • quan-ly-dao-tao-hieu-qua

    Train the Trainer for Holcim 1.3

  • thuyet-trinh-tu-tin

    Train the Trainer for Holcim 1.4

  • dao-tao-giang-vien

    Train the Trainer for Holcim 1.4

  • 5w1h

    Train the Trainer for Holcim 1.5