DELANIS SEMBIRING (NIM : 231 08 013); Pembimbing : Prof. Dr. Ir. IGN. Wiratmaja Puja; Dr. Ir, H. ROOT CAUSE ANALYSIS OF SPALL AND CRACK ON THE COACH WHEEL USED BY PT. KERETA API (PERSERO).

DELANIS SEMBIRING (NIM : 231 08 013); Pembimbing : Prof. Dr. Ir. IGN. Wiratmaja Puja; Dr. Ir, HARSA. ROOT CAUSE ANALYSIS OF SPALL AND CRACK ON THE COACH WHEEL USED BY PT. KERETA API (PERSERO).

DELANIS SEMBIRING (NIM : 231 08 013); Pembimbing : Prof. Dr. Ir. IGN. Wiratmaja Puja; Dr. Ir, HARSA. ROOT CAUSE ANALYSIS OF SPALL AND CRACK ON THE COACH WHEEL USED BY PT. KERETA API (PERSERO).