Secretariat:
Industrial Engineering Department
Faculty of Industrial Engineering, UPN "Veteran" Yogyakarta
d.a Jalan Babarsari 2 Tambakbayan Yogyakarta 55281
Telp. (0274) 486256
Website http://jurnal.upnyk.ac.id/index.php/opsi
email : jurnal.opsi@upnyk.ac.id
indexed by:
 |  |  |  |
 |  |  |  |
 |
This work is Licensed Under a Creative Commons Attribution 4.0 International license.
View My Stats