Contact
Cempaka Street, Number 25, Ujung Padang Village, Padang Sidempuan Selatan District, Padang Sidempuan City, North Sumatra Province, Indonesia, 22725
Email: jostec.journal@gmail.com
Email: jostec.journal@gmail.com
Principal Contact
JoSTec : Journal of Science Technology
Inovasi Pratama Internasional. Ltd
Support Contact
Bincar Nasution