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OTHER CURRENT ASSETS (Details) - IDR (Rp)
Rp in Billions
Dec. 31, 2020
Dec. 31, 2019
OTHER CURRENT ASSETS    
Prepaid annual frequency license (Note 34c.i, 34c.ii) Rp 4,554 Rp 3,873
Advances 1,339 647
Prepaid rental 272 628
Prepaid salaries 180 189
Others (each below Rp75 billion) 241 204
Total Rp 6,586 Rp 5,541