DOI: https://doi.org/10.29407/nor.v6i2

Published: 2019-10-27

DOI: https://doi.org/10.29407/nor.v6i2.13616
DOI: https://doi.org/10.29407/nor.v6i2.13604
DOI: https://doi.org/10.29407/nor.v6i2.13797
DOI: https://doi.org/10.29407/nor.v6i2.13609
DOI: https://doi.org/10.29407/nor.v6i2.13672
DOI: https://doi.org/10.29407/nor.v6i2.13603
DOI: https://doi.org/10.29407/nor.v6i2.13633