HKI & Paten Tahun 2019

No Judul Tipe
1 Ethnomathematics-Based Mathematics Student Activity Sheet (LKS) in the Yogyakarta Context Book
2 Write and publish scientific articles in national journals Book
3 RPP and LKS Problem Posing Approach to Mathematics Specialization in Vector Material for Class X High School Book
4 RPP and LKS Contextual Teaching and Learning (CTL) Approach to Mathematics Specialization in Vector Material for Class X High School Book