UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13 a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of June 2026

Perusahaan Perseroan (Persero)

PT Telekomunikasi Indonesia Tbk

(Exact name of Registrant as specified in its charter)

Telecommunications Indonesia

(A state-owned public limited liability Company)

(Translation of registrant’s name into English)

Jl. Japati No. 1 Bandung 40133, Indonesia

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F þ Form 40-F 

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Yes  No þ

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes  No þ

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: June 18, 2026

Perusahaan Perseroan (Persero)

PT Telekomunikasi Indonesia Tbk

By: /s/ Jati Widagdo

----------------------------------------------------

(Signature)

Jati Widagdo

SVP Corporate Secretary

Number	:	Tel.50/LP 000/COP-M0000000/2026

Jakarta,	June 18, 2026

To
Board of Commissioners of the Financial Services Authority Attn. Chief Executive functioning as Capital Markets, Financial Derivatives, and Carbon Exchange Supervisor Sumitro Djojohadikusumo Building Jl. Lapangan Banteng Timur No.2-4 Jakarta 10710

Re	:	Changes on The Composition of Audit Committee of PT Telkom Indonesia (Persero) Tbk

Dear Sir/Madam,

In order to comply with Indonesian Financial Services Authority Regulation Number 55/POJK.04/2015 regarding the Establishment and Guidelines for Audit Committees and based on Decision of the Board of Commissioners Number 04/KEP/DK/2026 dated June 17, 2026, we hereby inform you the new Composition of the Audit Committee of the Company as follows:

Chairman/Member	:	Mr. Deswandhy Agusman (Independent Commissioner)

Member	:	1. Mrs. Ira Noviarti (Independent Commissioner) 2. Mrs. Rofikoh Rokhim (Independent Commissioner) 3. Mr. Anthony Leong (Independent Commissioner) 4. Mr. Achmad Taufik (Independent Member/ Secretary of the committee/ Fraud & Investigation Expert) 5. Mr. Irhoan Tanudiredja (Independent Member/ Financial Expert)

Thus, we submit this report. Thank you for your attention.

Best regards,

/s/ Jati Widagdo

Jati Widagdo

SVP Corporate Secretary