The Mathematics Study Program, Faculty of Science and Technology, UIN Sunan Kalijaga Yogyakarta, held a Textbook Development Workshop on Monday, December 1, 2025. All Mathematics study program lecturers participated in the workshop. The keynote speaker was Prof. Setia Pramana, S.Si., M.Sc., Ph.D., a leading academic from the Statistics Polytechnic of STIS with extensive experience in writing and d....