Published: 2018-06-30

DOI: https://doi.org/10.29122/jstmc.v18i2.2807
DOI: https://doi.org/10.29122/jstmc.v18i2.2058
DOI: https://doi.org/10.29122/jstmc.v18i2.2569
DOI: https://doi.org/10.29122/jstmc.v18i2.2611
DOI: https://doi.org/10.29122/jstmc.v18i2.2784
DOI: https://doi.org/10.29122/jstmc.v18i2.2785
DOI: https://doi.org/10.29122/jstmc.v18i2.2808