On February 21-22, 2026, the Mathematics Department, Faculty of Education, Suan Sunandha Rajabhat University, led by Assistant Professor Dr.Tanawat Srisiriwat, Deputy Dean for Administration; Dr. Suranon Yensiri, Head of the Mathematics Department; Dr.Choruaeng Uthitasan Assistant Professor Poonyapon Chanfoy  Lecturer Wariya Puttapatimok and students, organized the 12th Moral Development Workshop for Teachers at Wat Ratchathiwat Vihara. The workshop aimed to cultivate virtuous and ethical individuals among students, preparing them to become high-quality teachers in the future. Phra Tham Kittimethi, Assistant Abbot of Wat Ratchathiwat Vihara, gave a sermon and lectured on morality for teachers. This workshop reflects the university's commitment to contributing to Sustainable Development Goals (SDGs), specifically Goal 4: Cultivating mathematics teachers who possess both academic knowledge and ethical conduct. It directly contributes to improving the quality of education (quality teachers), as good teachers can mold and transmit positive attitudes to students.