DOI: https://doi.org/10.21831/tpack%20ipa.v8i1.1099.g18463
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Copyright (c) 2016 Pend. Ilmu Pengetahuan Alam - S1
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
DOI: https://doi.org/10.21831/tpack%20ipa.v8i1.1099.g18463
Copyright (c) 2016 Pend. Ilmu Pengetahuan Alam - S1
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.