Enhancing Mathematics Teachers’ Pedagogical Content Knowledge through Mathematics Lesson Study in Wonosobo Regency
Submitted by irfan on Thu, 10/15/2026 - 00:00On Wednesday, August 5, 2026, a training workshop for junior high school mathematics teachers across Wonosobo Regency was held at SMP Negeri 1 Sapuran, Wonosobo. The activity was initiated by the Community Service (PkM) team of the Teacher Professional Development Research Group (KBK), consisting of Tuharto, M.Si., Dr. R. Rosnawati, M.Si., Caturiyati, M.Si., and Prof. Dr. Ariyadi Wijaya, M.Sc. The event ran from 8:30 a.m. to 3:00 p.m.












