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Exhibit 12.1


CERTIFICATION


PURSUANT TO SECTION 302


THE SARBANES-OXLEY ACT OF 2002






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| | 1. I have reviewed this annual report on
    Form 20-F of
    PERUSAHAAN PERSEROAN (PERSERO) P.T. TELEKOMUNIKASI
    INDONESIA Tbk.;                                                                                                                                                                                                                                 
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| | 2. Based on my knowledge, this report does not contain any
    untrue statement of a material fact or omit to state a material
    fact necessary to make the statements made, in light of the
    circumstances under which such statements were made, not
    misleading with respect to the period covered by this report;                                        
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| | 3. Based on my knowledge, the financial statements and
    other financial information included in this report, fairly
    present in all material respects the financial condition,
    results of operations and cash flows of the company as of, and
    for, the periods presented in this report;                                                               
|
| | 4. The companys other certifying officer and I are
    responsible for establishing and maintaining disclosure controls
    and procedures (as defined in Exchange Act
    Rules 13a-15(e)
    and 15d-15(e)) and
    internal control over financial reporting (as defined in
    Exchange Act
    Rules 13a-15(f)
    and 15d-15(f)) for the
    company and have:



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| | (a) Designed such disclosure controls and procedures, or
    caused such disclosure controls and procedures to be designed
    under our supervision, to ensure that material information
    relating to the company, including its consolidated
    subsidiaries, is made known to us by others within those
    entities, particularly during the period in which this report is
    being prepared;
|
| | (b) Designed such internal control over financial
    reporting, or caused such internal control over financial
    reporting to be designed under our supervision, to provide
    reasonable assurance regarding the reliability of financial
    reporting and the preparation of financial statements for
    external purposes in accordance with generally accepted
    accounting principles;    
|
| | (c) Evaluated the effectiveness of the companys
    disclosure controls and procedures and presented in this report
    our conclusions about the effectiveness of the disclosure
    controls and procedures, as of the end of the period covered by
    this report based on such evaluation; and                                                                                                   
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| | (d) Disclosed in this report any change in the
    companys internal control over financial reporting that
    occurred during the period covered by the annual report that has
    materially affected, or is reasonably likely to materially
    affect, the companys internal control over financial
    reporting; and                                                                           



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| | 5. The companys other certifying officer and I have
    disclosed, based on our most recent evaluation of internal
    control over financial reporting, to the companys auditors
    and the audit committee of the companys board of directors
    (or persons performing the equivalent functions):



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| | (a) All significant deficiencies and material weaknesses in
    the design or operation of internal control over financial
    reporting which are reasonably likely to adversely affect the
    companys ability to record, process, summarize and report
    financial information; and
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| | (b) Any fraud, whether or not material, that involves
    management or other employees who have a significant role in the
    companys internal control over financial reporting.                                                                                                       





| |                       
| | ----------------------
| | /s/ Rinaldi Firmansyah
| |                       



| |                         
| | ------------------------
| | Name: Rinaldi Firmansyah

| |        |                   
| | ------ | ------------------
| | Title: | President Director