Universitas Scientiarum
Vol. 21 No. 3 (2016)

Vol 21, No 2 (2916)
Vol. 21 No. 2 (2016)

Universitas Scientiarum
Vol. 21 No. 1 (2016)

Vol 19, No 3 (2014)
Vol. 19 No. 3 (2014)

Vol 19, No 2 (2014)
Vol. 19 No. 2 (2014)

Vol 19, No 1 (2014)
Vol. 19 No. 1 (2014)

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