Vol 44, No 4 (2021)

Online September 2021

Table of Contents

Research Article

Addina Fitri Islami (Universitas Andalas)
Rosfita Rasyid (Universitas Andalas)
Husnil Kadri (Universitas Andalas)
This article has been read 200 times.
PDF
206-214
Juan Marshall Samallo (Trisakti University)
This article has been read 401 times.
PDF
215-223
Jonas Dwi Christopher (Trisakti University)
This article has been read 123 times.
PDF
224-231
Sukma Purnama Sidhi (Universitas Sumatera Utara)
Arya Tjipta Prananda (Universitas Sumatera Utara)
Ridwan Balatif (Universitas Sumatera Utara)
This article has been read 685 times.
PDF
232-235
Akhbar Fauzan Nainggolan (Sumatera Utara University)
Chairil Amin Batubara (Sumatera Utara University)
Ridwan Balatif (Sumatera Utara University)
This article has been read 405 times.
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236-241
Novalina Siregar (Universitas Prima Indonesia)
This article has been read 1323 times.
PDF
242-252
Aysiani Mella Sari (Universitas Prima Indonesia)
This article has been read 1063 times.
PDF
253-263

Literature Review

Nenni Dwi Aprianti Lubis (Universitas Sumatera Utara)
Ridwan Balatif (Universitas Sumatera Utara)
This article has been read 219 times.
PDF
264-269