Volume 3, Issue 1, March 2021, Pages 43-60
Marsha Enrica; Humiras Hardi Purba; Aleksander Purba
Volume 2, Issue 3, September 2020, Pages 24-40
Indriani Eka Widiastuti; Humiras purba; Aleksander Purba
Volume 2, Issue 3, September 2020, Pages 41-50
Abbasali Akbarzadeh Morshedi; Fahimeh Taghi Panahi