Page Header

Notifications
  • View
  • Subscribe
Font Size

Journal Content

Browse
  • By Issue
  • By Author
  • By Title
  • Other Journals
  • Categories
  • FOCUS AND SCOPE
  • EDITORIAL TEAM
  • REVIEWER
  • PUBLICATION ETHICS
  • PEER REVIEW PROCESS
  • AUTHOR GUIDELINES
  • SUBMISSION GUIDELINES
  • COPYRIGHT NOTICE
  • OPEN ACCESS 
  • INDEXING
  • REFERENCES MANAGEMENT
  • PLAGIARISM CHECK
  • CONTACT
  • SATISTICS VISIST
  • AUTHOR FEE

       


 

 

 

Open Journal Systems
About The Authors

Safrida Safrida
Universitas Sumatera Utara
Indonesia

Tan Kamello
Universitas Sumatera Utara
Indonesia

Hasim Purba
Universitas Sumatera Utara
Indonesia

Rosnidar Sembiring
Universitas Sumatera Utara
Indonesia

  • Home
  • About
  • Login
  • Register
  • Categories
  • Search
  • Current
  • Archives
  • Announcements
Home > Vol 2, No 1 > Safrida
Download this PDF file

Refbacks

  • There are currently no refbacks.