BASIC AND DILUTED EARNINGS PER SHARE

PERUSAHAAN PERSEROAN PERSERO PT TELEKOMUNIKASI INDONESIA Tbk AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS AS OF SEPTEMBER 30, 2013 UNAUDITED AND FOR NINE MONTHS PERIOD ENDED WITH COMPARATIVE FIGURES AS OF DECEMBER 31, 2012 AUDITED AND FOR NINE MONTHS PERIOD ENDED SEPTEMBER 30, 2012 UNAUDITED Figures in tables are presented in billions of Rupiah, unless otherwise stated 82

34. RETIREMENT BENEFITS OBLIGATION continued

a. Prepaid pension benefit costs The Company sponsors a defined benefit pension plan to employees with permanent status prior to July 1, 2002. The pension benefits are paid based on the participating employees’ latest basic salary at retirement and the number of years of their service. The plan is managed by Telkom Pension Fund “Dana Pensiun Telkom” or “Dapen”. The participating employees contribute 18 before March 2003: 8.4 of their basic salaries to the pension fund. The Company’s contributions to the pension fund for nine months period ended September 30, 2013 and the years ended December 31, 2012 amounted to Rp138 billion and Rp186 billion, respectively. The following table presents the change in projected pension benefits obligation, change in pension plan assets, funded status of the pension plan and net amount recognized in the Company’s consolidated statements of financial position as of September 30, 2013 and December 31, 2012, for its defined benefit pension plan: September 30, December 31, 2013 2012 Change in projected pension benefits obligation Projected pension benefits obligation at beginning of year 19,249 16,188 Service costs 338 372 Interest costs 887 1,151 Pension plan participants contributions 33 44 Actuarial gains losses 2,660 2,123 Expected pension benefits paid 492 629 Projected pension benefits obligation at end of period 17,355 19,249 Change in pension plan assets Fair value of pension plan assets at beginning of year 18,222 16,597 Expected return on pension plan assets 1,114 1,517 Employer’s contributions 138 186 Pension plan participants contributions 33 44 Actuarial losses gains 2,660 507 Expected pension benefits paid 492 629 Fair value of pension plan assets at end of period 16,355 18,222 Funded status 1,000 1,027 Unrecognized prior service costs 113 217 Unrecognized net actuarial losses 1,841 1,841 Prepaid pension benefit costs 954 1,031 PERUSAHAAN PERSEROAN PERSERO PT TELEKOMUNIKASI INDONESIA Tbk AND SUBSIDIARIES NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS AS OF SEPTEMBER 30, 2013 UNAUDITED AND FOR NINE MONTHS PERIOD ENDED WITH COMPARATIVE FIGURES AS OF DECEMBER 31, 2012 AUDITED AND FOR NINE MONTHS PERIOD ENDED SEPTEMBER 30, 2012 UNAUDITED Figures in tables are presented in billions of Rupiah, unless otherwise stated 83

34. RETIREMENT BENEFITS OBLIGATION continued a. Prepaid pension benefit costs continued

The expected return is determined based on market expectation for returns over the entire life of the obligation by considering the portfolio mix of the plan assets. The actual return on plan assets was Rp1,535 billion and Rp2,024 billion for nine months period ended September 30, 2013 and the years ended December 31, 2012. The movements of the prepaid pension benefit costs during nine months period ended September 30, 2013 and the years ended December 31, 2012 are as follows: September 30, December 31, 2013 2012 Prepaid pension benefits costs at beginning of year 1,031 990 Net periodic pension costs less amounts charged to subsidiaries 200 133 Amounts charged to subsidiaries under contractual agreements 15 12 Employer’s contributions 138 186 Prepaid pension benefits costs at end of period 954 1,031 As of September 30, 2013 and December 31, 2012, plan assets mainly consisted of : September 30, December 31, 2013 2012 Indonesian equity securities 20.59 21.82 Government bonds 39.72 37.96 Corporate bonds 22.18 16.91 Others 17.51 23.31 Total 100.00 100.00 Pension plan assets also include Series B shares issued by the Company with fair value totaling Rp268 billion and Rp233 billion representing 1.64 and 1.23 of total plan assets as of September 30, 2013 and December 31, 2012, respectively, and bonds issued by the Company with fair value totaling Rp152 billion and Rp159 billion representing 0.93 and 0.87 of total plan assets as of September 30, 2013 and December 31, 2012, respectively. The actuarial valuation for the defined benefit pension plan and the other post-retirement benefits Notes 34b and 34c was performed based on the measurement date as of December 31, 2012 and 2011, with reports dated February 28, 2013 and March 7, 2012, respectively, by PT Towers Watson Purbajaga “TWP”, an independent actuary in association with Towers Watson “TW” formerly Watson Wyatt Worldwide. The principal actuarial assumptions used by the independent actuary as of December 31, 2012 and 2011 are as follows: