Principal Contact
BB
Sanata Dharma University
Email: barli@usd.ac.id
Support Contact
BB
Email: barli@usd.ac.id
This work is licensed under a Creative Commons Attribution 3.0 License.
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SNFKIP -- Fakultas Keguruan dan Ilmu Pendidikan, Universitas Sanata Dharma, Yogyakarta, Indonesia