Published: 2019-08-28

DOI: https://doi.org/10.35914/jad.v2i2.221
DOI: https://doi.org/10.35914/jad.v2i2.223
DOI: https://doi.org/10.35914/jad.v2i2.224
DOI: https://doi.org/10.35914/jad.v2i2.225
DOI: https://doi.org/10.35914/jad.v2i2.226
DOI: https://doi.org/10.35914/jad.v2i2.228
DOI: https://doi.org/10.35914/jad.v2i2.229
DOI: https://doi.org/10.35914/jad.v2i2.230
DOI: https://doi.org/10.35914/jad.v2i2.231
DOI: https://doi.org/10.35914/jad.v2i2.232