Page Header

Open Journal Systems
About The Authors

Eka Nurwani Ritonga
Fakultas Sains dan Teknologi, Universitas Muhammadiyah Tapanuli Selatan
Indonesia

Erti Kumala Indah Nasution
Fakultas Sains dan Teknologi, Universitas Muhammadiyah Tapanuli Selatan
Indonesia

Rafiqah Amanda Lubis
Fakultas Sains dan Teknologi, Universitas Muhammadiyah Tapanuli Selatan
Indonesia

Nanda Nanda
Fakultas Sains dan Teknologi, Universitas Muhammadiyah Tapanuli Selatan
Indonesia

Editorial Team
Guide for Authors
Publication Ethics 
Focus & Scope
Peer Reviewer
Journal Contact
Template
Copyright Notice
Open Access Policy
Visitor Statistics
Indexing & Abstracting
Peer Review Policy
 
Tools
Mendeley
Grammarly
EndNote

Flag Counter

View My Stats

User
  • Home
  • About
  • Login
  • Register
  • Search
  • Current
  • Archives
  • Announcements
Home > Vol 7, No 4 (2022) > Nurwani Ritonga
Download this PDF file

Refbacks

  • There are currently no refbacks.