Contact

email: jurnalotopro@unesa.ac.id

Principal Contact

A. Grummy Wailanduw
Universitas Negeri Surabaya Fakultas Teknik Universitas Negeri SurabayaKampus UNESA Ketintang Surabaya
Phone +62 8573 0235 172

Support Contact

Novi Sukma Drastiawati
Phone +62 815 5565 4845