TOOLS
![](/public/site/images/syaifulzh/thurnitin.png)
![](/public/site/images/syaifulzh/plagiat.png)
![](/public/site/images/syaifulzh/gramarly.png)
![](/public/site/images/syaifulzh/mendeley1.png)
Marnis Nasution
|
1-8
|
Ronal Watrianthos
|
9-19
|
Sudi Suryadi
|
20-39
|
Sumitro Sumitro
|
40-50
|
Sunday Ade Sitorus
|
51-59
|