Vol. 7 No. 4 (2020)

DOI: https://doi.org/10.46858/vimshsj.7401

DOI: https://doi.org/10.46858/vimshsj.7404

DOI: https://doi.org/10.46858/vimshsj.7407

DOI: https://doi.org/10.46858/vimshsj.7410

DOI: https://doi.org/10.46858/vimshsj.7402

DOI: https://doi.org/10.46858/vimshsj.7405

DOI: https://doi.org/10.46858/vimshsj.7408

DOI: https://doi.org/10.46858/vimshsj.7403

DOI: https://doi.org/10.46858/vimshsj.7406

DOI: https://doi.org/10.46858/vimshsj.7409

DOI: https://doi.org/10.46858/vimshsj.7411