Editorial Address
Jl. Kampus Ronggolawe Blok B No. 1 Mentul Cepu 56315. Telp.(0296) 422322, Fax (0296) 425429.
e-mail : simetris@sttrcepu.ac.id

Call :

Helmi Gunawan, S.Pd., M.Pd.

No WA 083838806575

helmi.gunawan@sttrcepu.ac.id

helmig8512@gmail.com