Vol. 9 No. 2 (2020): (July-December)
Article
-
https://doi.org/10.24252/ad.v9i2.17695 Views: 293 / PDF Downloads: 103
-
https://doi.org/10.24252/ad.v9i2.16085 Views: 640 / PDF Downloads: 569
-
https://doi.org/10.24252/ad.v9i2.15996 Views: 638 / PDF Downloads: 546