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REVENUES - Narrative (Details)
Rp in Billions
12 Months Ended
Dec. 31, 2020
IDR (Rp)
Minimum  
Revenues  
Lease term 1 year
Maximum  
Revenues  
Lease term 10 years
Less than one year  
Revenues  
Unsatisfied performance obligations Rp 8,070
More than one year  
Revenues  
Unsatisfied performance obligations Rp 9,585