Fiber Optic System (BANDUNG) TRAINING TIME  : 21 Jul 2021-23 Jul 2021 18 Agust 2021-20 Agust 2021 27 Sep 2021-29 Sep 2021 20 Okt 2021-22 Okt 2021 22 Nop 2021-24 Nop 2021 20 Des 2021-22 Des 2021 VENUE :   Hotel Kagum Group Bandung (Golden Flower, Banana Inn, Grand