PERUSAHAAN PERSEROAN PERSERO PT TELEKOMUNIKASI INDONESIA Tbk AND SUBSIDIARIES
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS AS OF JUNE 30, 2013 UNAUDITED AND FOR SIX MONTHS PERIOD ENDED
WITH COMPARATIVE FIGURES AS OF DECEMBER 31, 2012 AUDITED AND FOR SIX MONTHS PERIOD ENDED JUNE 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 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 billion and Rp2,024 billion for  six  months  period  ended June  30,  2013 and  the years ended December 31, 2012.
The movements of the prepaid pension benefit costs during six months period  ended June 30, 2013 and the years ended December 31, 2012 are as follows:
Juni 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 136
133 Amounts charged to subsidiaries
under contractual agreements 7
12 Employer s contributions
93 186
Prepaid pension benefits costs at end of period 981
1,031
As of June 30, 2013 and December 31, 2012, plan assets mainly consisted of :
Juni 30, December 31,
2013 2012
Indonesian equity securities 23.82
21.82 Government bonds
35.68 37.96
Corporate bonds 19.69
16.91 Others
20.81 23.31
Total 100.00
100.00
Pension plan assets also include Series B shares issued by the Company with fair value totaling Rp304 billion  and  Rp233 billion  representing 1.69  and  1.23  of  total  plan  assets  as  of June
30,  2013 and December  31,  2012,  respectively, and  bonds  issued  by  the  Company  with  fair value totaling Rp155 billion and Rp159 billion representing 0.86 and 0.87 of total plan assets
as of June 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:
PERUSAHAAN PERSEROAN PERSERO PT TELEKOMUNIKASI INDONESIA Tbk AND SUBSIDIARIES
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS AS OF JUNE 30, 2013 UNAUDITED AND FOR SIX MONTHS PERIOD ENDED
WITH COMPARATIVE FIGURES AS OF DECEMBER 31, 2012 AUDITED AND FOR SIX MONTHS PERIOD ENDED JUNE 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
December 31, December 31,
2012 2011
Discount rate 6.25
7.25 Expected long-term return on pension plan assets
8.25 9.25
Rate of compensation increases 8
8 The components of net periodic pension costs are as follows:
Juni 30, December 31,
2012 2012
Service costs 225
372 Interest costs
591 1,151
Expected return on pension plan assets 743
1,517 Amortization of prior service costs
70 139
Net periodic pension costs 143
145 Amount charged to subsidiaries
under contractual agreements 7
12
Total net periodic pension cost benefits less amounts charged to subsidiaries Note 27
136 133
b. Pension benefit costs provisions
i The Company The  Company  sponsors  unfunded  defined  benefit  pension  plans  and  a  defined  contribution
pension plan. The defined contribution pension plan is provided to employees hired with permanent status
on or after July 1, 2002. The plan is managed by Financial Institutions Pension Fund  Dana Pensiun  Lembaga  Keuangan   or  DPLK .  The  Company s  contribution  to  DPLK  is
determined  based  on  a  certain  percentage  of the  participants   salaries  and  amounted  to Rp3 billion  Rp5  billion  for  each  of six months  period  ended June  30,  2013 and  the    years
ended December 31, 2012, respectively.
Since  2007,  the  Company  provides  pension  benefit  based  on  uniformulation  for  both participants  prior  to  and  from  April  20,  1992  effective  for  employees  retiring  beginning
February  1,  2009.  The  change  in  benefit  had  increased  the  Company s  liabilities  by Rp699 billion, which is amortized over 9.9 years until 2016. In 2010, the Company replaced
the  uniformulation  with  Manfaat  Pensiun  Sekaligus   MPS .  MPS  is  given  to  those employees  reaching  retirement  age,  upon  death  or  upon  being  disabled  starting  from
February  1,  2009.  The  change  in  benefit  had  increased  the  Company s  liabilities  by Rp435 billion, which is amortized over 8.63 years until 2018.