Vol 5, No 1 (2021)

Januari-Maret

DOI: http://dx.doi.org/10.47006/er.v5i1

Table of Contents

Articles

Salamah Salamah
Juliet Medi Anda
Jannatul Wardiyah
M. Rafiquddin Nasution, Zainul Fuad
Irvan Mustofa Sembiring