On Wednesday, October 16, 2024, the Mathematics Study Program of UIN Sunan Kalijaga Yogyakarta held a Public Lecture with the resource person Mr. Prof. Dr. Abdurakhman, M.Si. from UGM and the moderator was Mr. Muhamad Rashif Hilmi, M.Sc. The theme of this public lecture was The Role of Statistics in Mathematical Modeling. The public lecture was held in the Convention Hall of UIN Sunan Kalijaga, attended by all students of the Mathematics Study Program of UIN Sunan Kalijaga Yogyakarta.