• http://repository.usu.ac.id/handle/123456789/8960
  • http://repository.usu.ac.id/handle/123456789/13328
  • http://repository.usu.ac.id/handle/123456789/8348
  • http://repository.usu.ac.id/handle/123456789/9733
  • http://repository.usu.ac.id/handle/123456789/8961
  • http://repository.usu.ac.id/handle/123456789/10436
  • http://repository.usu.ac.id/handle/123456789/8349
  • http://repository.usu.ac.id/handle/123456789/12676
  • http://repository.usu.ac.id/handle/123456789/11462
  • http://repository.usu.ac.id/handle/123456789/8962
  • http://repository.usu.ac.id/handle/123456789/8350
  • http://repository.usu.ac.id/handle/123456789/9734
  • http://repository.usu.ac.id/handle/123456789/10437
  • http://repository.usu.ac.id/handle/123456789/8351
  • http://repository.usu.ac.id/handle/123456789/8963
  • http://repository.usu.ac.id/handle/123456789/8352
  • http://repository.usu.ac.id/handle/123456789/13329
  • http://repository.usu.ac.id/handle/123456789/8964
  • http://repository.usu.ac.id/handle/123456789/11463
  • http://repository.usu.ac.id/handle/123456789/8353
  • http://repository.usu.ac.id/handle/123456789/10438
  • http://repository.usu.ac.id/handle/123456789/9736
  • http://repository.usu.ac.id/handle/123456789/8965
  • http://repository.usu.ac.id/handle/123456789/8354
  • http://repository.usu.ac.id/handle/123456789/8355
  • http://repository.usu.ac.id/handle/123456789/8966
  • http://repository.usu.ac.id/handle/123456789/9737
  • http://repository.usu.ac.id/handle/123456789/10439
  • http://repository.usu.ac.id/handle/123456789/11464
  • http://repository.usu.ac.id/handle/123456789/8357
  • http://repository.usu.ac.id/handle/123456789/8968
  • http://repository.usu.ac.id/handle/123456789/8358
  • http://repository.usu.ac.id/handle/123456789/10440
  • http://repository.usu.ac.id/handle/123456789/9739
  • http://repository.usu.ac.id/handle/123456789/8359
  • http://repository.usu.ac.id/handle/123456789/8969
  • http://repository.usu.ac.id/handle/123456789/8970
  • http://repository.usu.ac.id/handle/123456789/9740
  • http://repository.usu.ac.id/handle/123456789/8361
  • http://repository.usu.ac.id/handle/123456789/8971
  • http://repository.usu.ac.id/handle/123456789/8362
  • http://repository.usu.ac.id/handle/123456789/8363
  • http://repository.usu.ac.id/handle/123456789/8972
  • http://repository.usu.ac.id/handle/123456789/8364
  • http://repository.usu.ac.id/handle/123456789/8365
  • http://repository.usu.ac.id/handle/123456789/8366
  • http://repository.usu.ac.id/handle/123456789/8367
  • http://repository.usu.ac.id/handle/123456789/8973
  • http://repository.usu.ac.id/handle/123456789/9741
  • http://repository.usu.ac.id/handle/123456789/10441
  • http://repository.usu.ac.id/handle/123456789/8957
  • http://repository.usu.ac.id/handle/123456789/8974
  • http://repository.usu.ac.id/handle/123456789/11465
  • http://repository.usu.ac.id/handle/123456789/8369
  • http://repository.usu.ac.id/handle/123456789/9742
  • http://repository.usu.ac.id/handle/123456789/12678
  • http://repository.usu.ac.id/handle/123456789/8370
  • http://repository.usu.ac.id/handle/123456789/10442
  • http://repository.usu.ac.id/handle/123456789/8371
  • http://repository.usu.ac.id/handle/123456789/8976
  • http://repository.usu.ac.id/handle/123456789/13330
  • http://repository.usu.ac.id/handle/123456789/11466
  • http://repository.usu.ac.id/handle/123456789/8372
  • http://repository.usu.ac.id/handle/123456789/10443
  • http://repository.usu.ac.id/handle/123456789/8373
  • http://repository.usu.ac.id/handle/123456789/8978
  • http://repository.usu.ac.id/handle/123456789/8374
  • http://repository.usu.ac.id/handle/123456789/14331
  • http://repository.usu.ac.id/handle/123456789/10444
  • http://repository.usu.ac.id/handle/123456789/8375
  • http://repository.usu.ac.id/handle/123456789/8979
  • http://repository.usu.ac.id/handle/123456789/11467
  • http://repository.usu.ac.id/handle/123456789/9746
  • http://repository.usu.ac.id/handle/123456789/8980
  • http://repository.usu.ac.id/handle/123456789/13331
  • http://repository.usu.ac.id/handle/123456789/8377
  • http://repository.usu.ac.id/handle/123456789/10445
  • http://repository.usu.ac.id/handle/123456789/8981
  • http://repository.usu.ac.id/handle/123456789/8378
  • http://repository.usu.ac.id/handle/123456789/9747
  • http://repository.usu.ac.id/handle/123456789/11468
  • http://repository.usu.ac.id/handle/123456789/8379
  • http://repository.usu.ac.id/handle/123456789/8982
  • http://repository.usu.ac.id/handle/123456789/10446
  • http://repository.usu.ac.id/handle/123456789/9748
  • http://repository.usu.ac.id/handle/123456789/8380
  • http://repository.usu.ac.id/handle/123456789/8983
  • http://repository.usu.ac.id/handle/123456789/8381
  • http://repository.usu.ac.id/handle/123456789/9749
  • http://repository.usu.ac.id/handle/123456789/8984
  • http://repository.usu.ac.id/handle/123456789/8382
  • http://repository.usu.ac.id/handle/123456789/10447
  • http://repository.usu.ac.id/handle/123456789/12681
  • http://repository.usu.ac.id/handle/123456789/8383
  • http://repository.usu.ac.id/handle/123456789/8985
  • http://repository.usu.ac.id/handle/123456789/9750
  • http://repository.usu.ac.id/handle/123456789/8384
  • http://repository.usu.ac.id/handle/123456789/10448
  • http://repository.usu.ac.id/handle/123456789/8986
  • http://repository.usu.ac.id/handle/123456789/11470
  • http://repository.usu.ac.id/handle/123456789/8385
  • http://repository.usu.ac.id/handle/123456789/9751
  • http://repository.usu.ac.id/handle/123456789/8987
  • http://repository.usu.ac.id/handle/123456789/12682
  • http://repository.usu.ac.id/handle/123456789/10449
  • http://repository.usu.ac.id/handle/123456789/8387
  • http://repository.usu.ac.id/handle/123456789/11471
  • http://repository.usu.ac.id/handle/123456789/8388
  • http://repository.usu.ac.id/handle/123456789/13333
  • http://repository.usu.ac.id/handle/123456789/8989
  • http://repository.usu.ac.id/handle/123456789/9753
  • http://repository.usu.ac.id/handle/123456789/8389
  • http://repository.usu.ac.id/handle/123456789/10450
  • http://repository.usu.ac.id/handle/123456789/14333
  • http://repository.usu.ac.id/handle/123456789/8990
  • http://repository.usu.ac.id/handle/123456789/8390
  • http://repository.usu.ac.id/handle/123456789/9754
  • http://repository.usu.ac.id/handle/123456789/11472
  • http://repository.usu.ac.id/handle/123456789/8391
  • http://repository.usu.ac.id/handle/123456789/10451
  • http://repository.usu.ac.id/handle/123456789/8392
  • http://repository.usu.ac.id/handle/123456789/9755
  • http://repository.usu.ac.id/handle/123456789/8992
  • http://repository.usu.ac.id/handle/123456789/8393
  • http://repository.usu.ac.id/handle/123456789/10452
  • http://repository.usu.ac.id/handle/123456789/8993
  • http://repository.usu.ac.id/handle/123456789/8394
  • http://repository.usu.ac.id/handle/123456789/9756
  • http://repository.usu.ac.id/handle/123456789/11473
  • http://repository.usu.ac.id/handle/123456789/12684
  • http://repository.usu.ac.id/handle/123456789/8395
  • http://repository.usu.ac.id/handle/123456789/8994
  • http://repository.usu.ac.id/handle/123456789/9757
  • http://repository.usu.ac.id/handle/123456789/8396
  • http://repository.usu.ac.id/handle/123456789/10453
  • http://repository.usu.ac.id/handle/123456789/8995
  • http://repository.usu.ac.id/handle/123456789/8397
  • http://repository.usu.ac.id/handle/123456789/11474
  • http://repository.usu.ac.id/handle/123456789/9758
  • http://repository.usu.ac.id/handle/123456789/8996
  • http://repository.usu.ac.id/handle/123456789/8398
  • http://repository.usu.ac.id/handle/123456789/10454
  • http://repository.usu.ac.id/handle/123456789/10895
  • http://repository.usu.ac.id/handle/123456789/8399
  • http://repository.usu.ac.id/handle/123456789/8997
  • http://repository.usu.ac.id/handle/123456789/9759
  • http://repository.usu.ac.id/handle/123456789/8400
  • http://repository.usu.ac.id/handle/123456789/8998
  • http://repository.usu.ac.id/handle/123456789/8401
  • http://repository.usu.ac.id/handle/123456789/9760
  • http://repository.usu.ac.id/handle/123456789/8999
  • http://repository.usu.ac.id/handle/123456789/8402
  • http://repository.usu.ac.id/handle/123456789/8403
  • http://repository.usu.ac.id/handle/123456789/9000
  • http://repository.usu.ac.id/handle/123456789/8404
  • http://repository.usu.ac.id/handle/123456789/9001
  • http://repository.usu.ac.id/handle/123456789/9002
  • http://repository.usu.ac.id/handle/123456789/8406
  • http://repository.usu.ac.id/handle/123456789/8407
  • http://repository.usu.ac.id/handle/123456789/8408
  • http://repository.usu.ac.id/handle/123456789/8409
  • http://repository.usu.ac.id/handle/123456789/9003
  • http://repository.usu.ac.id/handle/123456789/8410
  • http://repository.usu.ac.id/handle/123456789/9762
  • http://repository.usu.ac.id/handle/123456789/12685
  • http://repository.usu.ac.id/handle/123456789/8411
  • http://repository.usu.ac.id/handle/123456789/9004
  • http://repository.usu.ac.id/handle/123456789/9268
  • http://repository.usu.ac.id/handle/123456789/8412
  • http://repository.usu.ac.id/handle/123456789/9763
  • http://repository.usu.ac.id/handle/123456789/9269
  • http://repository.usu.ac.id/handle/123456789/9764
  • http://repository.usu.ac.id/handle/123456789/8414
  • http://repository.usu.ac.id/handle/123456789/10456
  • http://repository.usu.ac.id/handle/123456789/13334
  • http://repository.usu.ac.id/handle/123456789/8415
  • http://repository.usu.ac.id/handle/123456789/12686
  • http://repository.usu.ac.id/handle/123456789/9765
  • http://repository.usu.ac.id/handle/123456789/8416
  • http://repository.usu.ac.id/handle/123456789/10457
  • http://repository.usu.ac.id/handle/123456789/8417
  • http://repository.usu.ac.id/handle/123456789/11477
  • http://repository.usu.ac.id/handle/123456789/9766
  • http://repository.usu.ac.id/handle/123456789/8418
  • http://repository.usu.ac.id/handle/123456789/9273
  • http://repository.usu.ac.id/handle/123456789/14335
  • http://repository.usu.ac.id/handle/123456789/10458
  • http://repository.usu.ac.id/handle/123456789/8419
  • http://repository.usu.ac.id/handle/123456789/9274
  • http://repository.usu.ac.id/handle/123456789/12687
  • http://repository.usu.ac.id/handle/123456789/8420
  • http://repository.usu.ac.id/handle/123456789/11478
  • http://repository.usu.ac.id/handle/123456789/13335
  • http://repository.usu.ac.id/handle/123456789/9275
  • http://repository.usu.ac.id/handle/123456789/9768
  • http://repository.usu.ac.id/handle/123456789/10459
  • http://repository.usu.ac.id/handle/123456789/8422
  • http://repository.usu.ac.id/handle/123456789/9276
  • http://repository.usu.ac.id/handle/123456789/9769
  • http://repository.usu.ac.id/handle/123456789/8457
  • http://repository.usu.ac.id/handle/123456789/9277
  • http://repository.usu.ac.id/handle/123456789/10460
  • http://repository.usu.ac.id/handle/123456789/8424
  • http://repository.usu.ac.id/handle/123456789/12688
  • http://repository.usu.ac.id/handle/123456789/8425
  • http://repository.usu.ac.id/handle/123456789/13336
  • http://repository.usu.ac.id/handle/123456789/10461
  • http://repository.usu.ac.id/handle/123456789/8426
  • http://repository.usu.ac.id/handle/123456789/9771
  • http://repository.usu.ac.id/handle/123456789/11480
  • http://repository.usu.ac.id/handle/123456789/8427
  • http://repository.usu.ac.id/handle/123456789/9280
  • http://repository.usu.ac.id/handle/123456789/12689
  • http://repository.usu.ac.id/handle/123456789/8428
  • http://repository.usu.ac.id/handle/123456789/9772
  • http://repository.usu.ac.id/handle/123456789/9281
  • http://repository.usu.ac.id/handle/123456789/11481
  • http://repository.usu.ac.id/handle/123456789/8430
  • http://repository.usu.ac.id/handle/123456789/9282
  • http://repository.usu.ac.id/handle/123456789/10463
  • http://repository.usu.ac.id/handle/123456789/8431
  • http://repository.usu.ac.id/handle/123456789/8432
  • http://repository.usu.ac.id/handle/123456789/11482
  • http://repository.usu.ac.id/handle/123456789/8433
  • http://repository.usu.ac.id/handle/123456789/10464
  • http://repository.usu.ac.id/handle/123456789/9775
  • http://repository.usu.ac.id/handle/123456789/8434
  • http://repository.usu.ac.id/handle/123456789/9285
  • http://repository.usu.ac.id/handle/123456789/8435
  • http://repository.usu.ac.id/handle/123456789/9776
  • http://repository.usu.ac.id/handle/123456789/9286
  • http://repository.usu.ac.id/handle/123456789/10465
  • http://repository.usu.ac.id/handle/123456789/8436
  • http://repository.usu.ac.id/handle/123456789/11483
  • http://repository.usu.ac.id/handle/123456789/12691
  • http://repository.usu.ac.id/handle/123456789/9287
  • http://repository.usu.ac.id/handle/123456789/8437
  • http://repository.usu.ac.id/handle/123456789/10466
  • http://repository.usu.ac.id/handle/123456789/8438
  • http://repository.usu.ac.id/handle/123456789/9288
  • http://repository.usu.ac.id/handle/123456789/9778
  • http://repository.usu.ac.id/handle/123456789/8439
  • http://repository.usu.ac.id/handle/123456789/11484
  • http://repository.usu.ac.id/handle/123456789/9289
  • http://repository.usu.ac.id/handle/123456789/8440
  • http://repository.usu.ac.id/handle/123456789/10467
  • http://repository.usu.ac.id/handle/123456789/9779
  • http://repository.usu.ac.id/handle/123456789/8454
  • http://repository.usu.ac.id/handle/123456789/8441
  • http://repository.usu.ac.id/handle/123456789/11485
  • http://repository.usu.ac.id/handle/123456789/8442
  • http://repository.usu.ac.id/handle/123456789/9291
  • http://repository.usu.ac.id/handle/123456789/9780
  • http://repository.usu.ac.id/handle/123456789/10468
  • http://repository.usu.ac.id/handle/123456789/8443
  • http://repository.usu.ac.id/handle/123456789/9292
  • http://repository.usu.ac.id/handle/123456789/8444
  • http://repository.usu.ac.id/handle/123456789/9781
  • http://repository.usu.ac.id/handle/123456789/9293
  • http://repository.usu.ac.id/handle/123456789/8445
  • http://repository.usu.ac.id/handle/123456789/8446
  • http://repository.usu.ac.id/handle/123456789/9294
  • http://repository.usu.ac.id/handle/123456789/8447
  • http://repository.usu.ac.id/handle/123456789/9295
  • http://repository.usu.ac.id/handle/123456789/9296
  • http://repository.usu.ac.id/handle/123456789/8449
  • http://repository.usu.ac.id/handle/123456789/8450
  • http://repository.usu.ac.id/handle/123456789/9279
  • http://repository.usu.ac.id/handle/123456789/10469
  • http://repository.usu.ac.id/handle/123456789/9783
  • http://repository.usu.ac.id/handle/123456789/8453
  • http://repository.usu.ac.id/handle/123456789/10470
  • http://repository.usu.ac.id/handle/123456789/9784
  • http://repository.usu.ac.id/handle/123456789/8455
  • http://repository.usu.ac.id/handle/123456789/11486
  • http://repository.usu.ac.id/handle/123456789/9007
  • http://repository.usu.ac.id/handle/123456789/8456
  • http://repository.usu.ac.id/handle/123456789/9785
  • http://repository.usu.ac.id/handle/123456789/10471
  • http://repository.usu.ac.id/handle/123456789/9008
  • http://repository.usu.ac.id/handle/123456789/11487
  • http://repository.usu.ac.id/handle/123456789/8458
  • http://repository.usu.ac.id/handle/123456789/9786
  • http://repository.usu.ac.id/handle/123456789/9009
  • http://repository.usu.ac.id/handle/123456789/10472
  • http://repository.usu.ac.id/handle/123456789/8460
  • http://repository.usu.ac.id/handle/123456789/9787
  • http://repository.usu.ac.id/handle/123456789/12694
  • http://repository.usu.ac.id/handle/123456789/8461
  • http://repository.usu.ac.id/handle/123456789/9011
  • http://repository.usu.ac.id/handle/123456789/10473
  • http://repository.usu.ac.id/handle/123456789/9788
  • http://repository.usu.ac.id/handle/123456789/8462
  • http://repository.usu.ac.id/handle/123456789/9012
  • http://repository.usu.ac.id/handle/123456789/8463
  • http://repository.usu.ac.id/handle/123456789/9013
  • http://repository.usu.ac.id/handle/123456789/8464
  • http://repository.usu.ac.id/handle/123456789/11489
  • http://repository.usu.ac.id/handle/123456789/9290
  • http://repository.usu.ac.id/handle/123456789/9014
  • http://repository.usu.ac.id/handle/123456789/9790
  • http://repository.usu.ac.id/handle/123456789/8466
  • http://repository.usu.ac.id/handle/123456789/10475
  • http://repository.usu.ac.id/handle/123456789/9015
  • http://repository.usu.ac.id/handle/123456789/8467
  • http://repository.usu.ac.id/handle/123456789/9791
  • http://repository.usu.ac.id/handle/123456789/11490
  • http://repository.usu.ac.id/handle/123456789/9016
  • http://repository.usu.ac.id/handle/123456789/8468
  • http://repository.usu.ac.id/handle/123456789/10476
  • http://repository.usu.ac.id/handle/123456789/9792
  • http://repository.usu.ac.id/handle/123456789/8469
  • http://repository.usu.ac.id/handle/123456789/9017
  • http://repository.usu.ac.id/handle/123456789/12696
  • http://repository.usu.ac.id/handle/123456789/8470
  • http://repository.usu.ac.id/handle/123456789/11491
  • http://repository.usu.ac.id/handle/123456789/9018
  • http://repository.usu.ac.id/handle/123456789/9793
  • http://repository.usu.ac.id/handle/123456789/8471
  • http://repository.usu.ac.id/handle/123456789/10477
  • http://repository.usu.ac.id/handle/123456789/9019
  • http://repository.usu.ac.id/handle/123456789/8472
  • http://repository.usu.ac.id/handle/123456789/14340
  • http://repository.usu.ac.id/handle/123456789/9794
  • http://repository.usu.ac.id/handle/123456789/12697
  • http://repository.usu.ac.id/handle/123456789/8473
  • http://repository.usu.ac.id/handle/123456789/9020
  • http://repository.usu.ac.id/handle/123456789/11492
  • http://repository.usu.ac.id/handle/123456789/8474
  • http://repository.usu.ac.id/handle/123456789/9021
  • http://repository.usu.ac.id/handle/123456789/8475
  • http://repository.usu.ac.id/handle/123456789/10479
  • http://repository.usu.ac.id/handle/123456789/8476
  • http://repository.usu.ac.id/handle/123456789/9796
  • http://repository.usu.ac.id/handle/123456789/11493
  • http://repository.usu.ac.id/handle/123456789/8477
  • http://repository.usu.ac.id/handle/123456789/9023
  • http://repository.usu.ac.id/handle/123456789/12698
  • http://repository.usu.ac.id/handle/123456789/9797
  • http://repository.usu.ac.id/handle/123456789/8478
  • http://repository.usu.ac.id/handle/123456789/10480
  • http://repository.usu.ac.id/handle/123456789/9024
  • http://repository.usu.ac.id/handle/123456789/8479
  • http://repository.usu.ac.id/handle/123456789/14341
  • http://repository.usu.ac.id/handle/123456789/9798
  • http://repository.usu.ac.id/handle/123456789/9025
  • http://repository.usu.ac.id/handle/123456789/8480
  • http://repository.usu.ac.id/handle/123456789/11494
  • http://repository.usu.ac.id/handle/123456789/10481
  • http://repository.usu.ac.id/handle/123456789/8481
  • http://repository.usu.ac.id/handle/123456789/9799
  • http://repository.usu.ac.id/handle/123456789/12699
  • http://repository.usu.ac.id/handle/123456789/8482
  • http://repository.usu.ac.id/handle/123456789/9027
  • http://repository.usu.ac.id/handle/123456789/10482
  • http://repository.usu.ac.id/handle/123456789/8483
  • http://repository.usu.ac.id/handle/123456789/9800
  • http://repository.usu.ac.id/handle/123456789/11495
  • http://repository.usu.ac.id/handle/123456789/8484
  • http://repository.usu.ac.id/handle/123456789/9801
  • http://repository.usu.ac.id/handle/123456789/8485
  • http://repository.usu.ac.id/handle/123456789/9029
  • http://repository.usu.ac.id/handle/123456789/10483
  • http://repository.usu.ac.id/handle/123456789/8486
  • http://repository.usu.ac.id/handle/123456789/9030
  • http://repository.usu.ac.id/handle/123456789/9802
  • http://repository.usu.ac.id/handle/123456789/9031
  • http://repository.usu.ac.id/handle/123456789/8488
  • http://repository.usu.ac.id/handle/123456789/9803
  • http://repository.usu.ac.id/handle/123456789/8489
  • http://repository.usu.ac.id/handle/123456789/8490
  • http://repository.usu.ac.id/handle/123456789/9033
  • http://repository.usu.ac.id/handle/123456789/8491
  • http://repository.usu.ac.id/handle/123456789/8492
  • http://repository.usu.ac.id/handle/123456789/8493
  • http://repository.usu.ac.id/handle/123456789/8494
  • http://repository.usu.ac.id/handle/123456789/9034
  • http://repository.usu.ac.id/handle/123456789/8495
  • http://repository.usu.ac.id/handle/123456789/9035
  • http://repository.usu.ac.id/handle/123456789/8496
  • http://repository.usu.ac.id/handle/123456789/11496
  • http://repository.usu.ac.id/handle/123456789/9805
  • http://repository.usu.ac.id/handle/123456789/8497
  • http://repository.usu.ac.id/handle/123456789/9036
  • http://repository.usu.ac.id/handle/123456789/10485
  • http://repository.usu.ac.id/handle/123456789/9037
  • http://repository.usu.ac.id/handle/123456789/9806
  • http://repository.usu.ac.id/handle/123456789/8499
  • http://repository.usu.ac.id/handle/123456789/11497
  • http://repository.usu.ac.id/handle/123456789/10486
  • http://repository.usu.ac.id/handle/123456789/9038
  • http://repository.usu.ac.id/handle/123456789/8500
  • http://repository.usu.ac.id/handle/123456789/13340
  • http://repository.usu.ac.id/handle/123456789/9807
  • http://repository.usu.ac.id/handle/123456789/8501
  • http://repository.usu.ac.id/handle/123456789/9039
  • http://repository.usu.ac.id/handle/123456789/8507
  • http://repository.usu.ac.id/handle/123456789/10487
  • http://repository.usu.ac.id/handle/123456789/8502
  • http://repository.usu.ac.id/handle/123456789/9808
  • http://repository.usu.ac.id/handle/123456789/9040
  • http://repository.usu.ac.id/handle/123456789/11498
  • http://repository.usu.ac.id/handle/123456789/8503
  • http://repository.usu.ac.id/handle/123456789/8504
  • http://repository.usu.ac.id/handle/123456789/9809
  • http://repository.usu.ac.id/handle/123456789/10488
  • http://repository.usu.ac.id/handle/123456789/8505
  • http://repository.usu.ac.id/handle/123456789/9042
  • http://repository.usu.ac.id/handle/123456789/11499
  • http://repository.usu.ac.id/handle/123456789/9810
  • http://repository.usu.ac.id/handle/123456789/8506
  • http://repository.usu.ac.id/handle/123456789/12702
  • http://repository.usu.ac.id/handle/123456789/10489