We proudly announce that Kalamatika: Jurnal Pendidikan Matematika achieved a Sinta-2 rating based on the latest accreditation by the Indonesian Ministry of Research, Technology, and Higher Education. The result was given in the ministry letter No. 0173/C3/DT.05.00/2025 and effectively applied from volume 7 number 1 (2022) to volume 11 number 2 (2026). It shows our commitment to improving the quality of our publication. We hope this effort will contribute more to the field of mathematics education.