Sponsors
Faculty of Teacher Training and Education
Universitas Sebelas Maret
Jl. Ir. Sutami No. 36A, Surakarta, Indonesia
- UNS
physics, biology, mathematics, chemistry, education, engineering
Faculty of Teacher Training and Education
Universitas Sebelas Maret
Jl. Ir. Sutami No. 36A, Surakarta, Indonesia