Published: 2023-01-01

DOI: https://doi.org/10.14232/JENY.2023.1.1
DOI: https://doi.org/10.14232/JENY.2023.1.2
DOI: https://doi.org/10.14232/JENY.2023.1.4
DOI: https://doi.org/10.14232/JENY.2023.1.3