Published: 30-12-2020

DOI: https://doi.org/10.19109/tazir.v4i2.8542
DOI: https://doi.org/10.19109/tazir.v4i2.8543
DOI: https://doi.org/10.19109/tazir.v4i2.8544
DOI: https://doi.org/10.19109/tazir.v4i2.8545
DOI: https://doi.org/10.19109/tazir.v4i2.8546
DOI: https://doi.org/10.19109/tazir.v4i2.8547