Vol. 9 No. 2 (2020): (July-December)
Article
-
https://doi.org/10.24252/ad.v9i2.17695 Views: 281 / PDF Downloads: 94
-
https://doi.org/10.24252/ad.v9i2.16085 Views: 578 / PDF Downloads: 546
-
https://doi.org/10.24252/ad.v9i2.15996 Views: 606 / PDF Downloads: 480