The Jakarta Post , Singapore-based Temasek Holdings and its subsidiaries, Singapore Technologies Telemedia Pte. Ltd. (STT) and Asia Mobile Holdings (AMH) Pte. Ltd., will challenge a Jakarta court's ruling, which found they had partaken in monopolistic behavior. Another Temasek subsidiary, Singapore Telecommunication Ltd. (Singtel), is still considering its options. In November last year, the Business Competition Supervisory Committee ...