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| EiC | : | Prof. Dr. Mahyudin Ritonga |
| ISSN | : |
3089-1337 (e) 3064-1829 (p) |
| Frequency | : | Quarterly (Apr., Aug., Dec.) |
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Contact
Principal Contact
Prof. Dr. Mahyudin Ritonga
Universitas Muhammadiyah Sumatera Barat, Indonesia
Support Contact
IISTR Support Team
Phone
+62-851-9036-3658
