Contact
Principal Contact
Marisa Yunita
Editorial Office
Multitech Publisher
Jl. Sutomo Ujung No.28D Medan. Indonesia, Website: www.penerbitjurnalinternasional.com Email: admin@penerbitjurnalinternasional.com Phone and WhatsApp: +62 895 4154 35544
This work is licensed under: Lisensi Creative Commons Atribusi 4.0 Internasional.
