TELEPHONE REVENUES REVENUE UNDER JOINT OPERATION SCHEMES REVENUE UNDER JOINT OPERATION SCHEMES continued NETWORK REVENUES REVENUE-SHARING ARRANGEMENT

PERUSAHAAN PERSEROAN PERSERO P.T. TELEKOMUNIKASI INDONESIA Tbk AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS continued JUNE 30, 2005 AND 2006, AND FOR THE SIX MONTHS PERIOD ENDED JUNE 30, 2005 AND 2006 Figures in tables are presented in millions of Rupiah, unless otherwise stated - 75

31. TELEPHONE REVENUES

2005 2006 Fixed lines Local and domestic long-distance usage 3,659,418 3,493,794 Monthly subscription charges 1,628,167 1,706,835 Installation charges 99,613 86,258 Others 86,380 50,279 Total 5,473,578 5,337,166 Cellular Air time charges 5,957,166 8,769,332 Monthly subscription charges 192,115 161,566 Connection fee charges 30,969 62,189 Features 228,626 449,839 Total 6,408,876 9,442,926 Total Telephone Revenues 11,882,454 14,780,092 32. INTERCONNECTION REVENUES — NET 2005 2006 Cellular 3,143,046 3,591,353 International 401,948 411,656 Other 87,308 113,680 Total 3,632,302 4,116,689

33. REVENUE UNDER JOINT OPERATION SCHEMES

2005 2006 Minimum Telkom Revenues 134,315 138,344 Share in Distributable KSO Revenues 181,142 163,921 Amortization of unearned initial investor payments under Joint Operation Schemes 731 524 Total 316,188 302,789 PERUSAHAAN PERSEROAN PERSERO P.T. TELEKOMUNIKASI INDONESIA Tbk AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS continued JUNE 30, 2005 AND 2006, AND FOR THE SIX MONTHS PERIOD ENDED JUNE 30, 2005 AND 2006 Figures in tables are presented in millions of Rupiah, unless otherwise stated - 76

33. REVENUE UNDER JOINT OPERATION SCHEMES continued

Distributable KSO Revenues represent the entire KSO revenues, less Minimum Telkom Revenue and operational expenses of the KSO Units. These revenues are shared between the Company and the KSO Investors based upon agreed percentages Note 48. 34. DATA AND INTERNET REVENUES 2005 2006 SMS 2,304,542 3,165,478 Internet 367,438 419,074 Data communication 271,073 347,486 VoIP 112,334 147,250 e-Business 5,024 16,525 Total 3,060,411 4,095,813

35. NETWORK REVENUES

2005 2006 Leased lines 85,328 73,440 Satellite transponder lease 108,718 221,619 Total 194,046 295,059

36. REVENUE-SHARING ARRANGEMENT

REVENUES 2005 2006 Revenue-Sharing Arrangement revenues 48,138 139,320 Amortization of unearned income Note 13 53,044 64,198 Total 101,182 203,518 PERUSAHAAN PERSEROAN PERSERO P.T. TELEKOMUNIKASI INDONESIA Tbk AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS continued JUNE 30, 2005 AND 2006, AND FOR THE SIX MONTHS PERIOD ENDED JUNE 30, 2005 AND 2006 Figures in tables are presented in millions of Rupiah, unless otherwise stated - 77

37. OPERATING EXPENSES — PERSONNEL