Alhamdulillah, the Master of Mathematics Education Study Program has a new Professor in the field of Educational Research and Evaluation, Prof. Dr. Jailani, M.Pd. The Professor's Inaugural Speech was held on Saturday, September 3, 2022. The topic of the speech was “Assessment of the Affective Domain in Learning (Mathematics) and its Challenges for Educational Personnel Education Institutions (LPTK). Prof. Dr. Jailani, M.Pd. is the sixth professor in this study program. The previous professors who are still active are (1) Prof. Dr. Marsigit, M.A., (2) Prof. Dr. Heri Retnawati, M.Pd., (3) Prof. Dr. Agus Maman Abadi, M.Si., (4) Prof. Dhoriva U.W., M.S., and (5) Prof. Dr. Sugiman, M.Si. Hopefully, the addition of one Professor will make UNY's Master of Mathematics Study Program develop even more.