Exhibit 4.89 FIRST AMENDMENT TO PROCUREMENT AND INSTALLATION AGREEMENT OF MSOAN ACEH AREA DIVRE I SUMATERA NO. K.TEL.433/HK.820/ITS-00/2006 DATED 29 DECEMBER 2006 The Parties: 1. TELKOM; and 2. PT NEC Indonesia ("NEC"). Preceding Agreement: Main...

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                                                                    Exhibit 4.89

  FIRST AMENDMENT TO PROCUREMENT AND INSTALLATION AGREEMENT OF MSOAN ACEH AREA
    DIVRE I SUMATERA NO. K.TEL.433/HK.820/ITS-00/2006 DATED 29 DECEMBER 2006


                    
The Parties:           1.   TELKOM; and

                       2.   PT NEC Indonesia ("NEC").

Preceding Agreement:   Main Agreement No. X.XXX 189/HK.810/TCC-00/2006 dated 16
                       August 2006.

Scope of agreement:    NEC agrees to procure and install the MSOAN Aceh Area
                       Divre I Sumatera.

Performance Bond:      In 14 days since 28 December 2006, DKU must submit bank
                       guarantee or Surety Bond issued by Insurance Company
                       chosen by TELKOM.