BCA · BNI · DBS · Jenius · Danamon · CIMB — every card on one KrisFlyer scale, single or stacked.
Set the overseas share as a % or an exact rupiah amount — they stay in sync. DBS and Jenius earn faster on foreign currency; BCA and Danamon earn the same rate at home and abroad.
Economy redemptions run ~Rp150–250; premium cabins can exceed Rp500. Affects value/net figures only, not miles earned.
Build a stack — pick the cards you'd hold
Reverse — how much must I spend to hit a miles goal?