<Li> A--to drive private passenger or cargo vehicle with weight allowed not exceeding 3,500 kg (7,700 lb) </Li> <Li> A Public (A UMUM) - to drive commercial vehicles and goods carrier to the amount of weight that is allowed does not exceed 3,500 kg (7,700 lb) </Li> <Li> B1--to drive private passenger or cargo vehicle with weight allowed exceeding 3,500 kg (7,700 lb) </Li> <Li> B1 Public (B1 UMUM) - to drive passenger vehicles and general freight allowed amount of weight over 3,500 kg (7,700 lb) </Li>

When did they start issuing driver's license