Published: 2021-08-26

DOI: https://doi.org/10.35914/jad.v4i2.796
DOI: https://doi.org/10.35914/jad.v4i2.792
DOI: https://doi.org/10.35914/jad.v4i2.401
DOI: https://doi.org/10.35914/jad.v4i2.375
DOI: https://doi.org/10.35914/jad.v4i2.839