diff --git a/.DS_Store b/.DS_Store
new file mode 100755
index 0000000000000000000000000000000000000000..e6072678a3fefd13bceb8078debb57f59ffdb6dd
Binary files /dev/null and b/.DS_Store differ
diff --git a/core/migrations/0002_auto_20191206_1557.py b/core/migrations/0002_auto_20191206_1557.py
new file mode 100644
index 0000000000000000000000000000000000000000..e8dbf8ea180ec948b68e644ba4bc07621816c2e7
--- /dev/null
+++ b/core/migrations/0002_auto_20191206_1557.py
@@ -0,0 +1,19 @@
+# Generated by Django 2.2.8 on 2019-12-06 08:57
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='student',
+            name='region',
+            field=models.CharField(blank=True, max_length=30, null=True, validators=[django.core.validators.RegexValidator('^\\w{0,30}$')]),
+        ),
+    ]
diff --git a/core/migrations/0003_auto_20191206_1600.py b/core/migrations/0003_auto_20191206_1600.py
new file mode 100644
index 0000000000000000000000000000000000000000..4df73f3278f918489c1c876bc052cbcbfd3fbae7
--- /dev/null
+++ b/core/migrations/0003_auto_20191206_1600.py
@@ -0,0 +1,19 @@
+# Generated by Django 2.2.8 on 2019-12-06 09:00
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0002_auto_20191206_1557'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='student',
+            name='region',
+            field=models.CharField(blank=True, max_length=30, null=True, validators=[django.core.validators.RegexValidator('^[A-Za-z]+$')]),
+        ),
+    ]
diff --git a/core/models/accounts.py b/core/models/accounts.py
index f574c698c84d89a9e93546e875a81a70839656ab..66dde10228293b49737701bf292e8981b52034b5 100755
--- a/core/models/accounts.py
+++ b/core/models/accounts.py
@@ -101,7 +101,7 @@ class Student(models.Model):
     hackerrank_url = models.URLField(max_length=200, blank=True, null=True)
     website_url = models.URLField(max_length=200, blank=True, null=True)
     work_experience = models.CharField(max_length=500, blank=True, null=True)
-    region = models.CharField(max_length=30, blank=True, null=True)
+    region = models.CharField(max_length=30, blank=True, null=True, validators=[RegexValidator(r'^[A-Za-z]+$')])
     alamat = models.CharField(max_length=50, blank=True, null=True)
     skills = models.CharField(max_length=50, blank=True, null=True)
     recommendations = models.ManyToManyField('core.Recommendation', related_name="recommendations", blank=True)
diff --git a/core/tests/test_accounts.py b/core/tests/test_accounts.py
index 4f7f282c76860fddd693331ab2c02244ce4106c4..e68a9c341f5b34a5c58d89e50e398a0fb902ce44 100755
--- a/core/tests/test_accounts.py
+++ b/core/tests/test_accounts.py
@@ -228,6 +228,11 @@ class ProfileUpdateTests(APITestCase):
         self.assertEqual(response.status_code, status.HTTP_202_ACCEPTED)
         self.assertEqual(response.data.get('region'), 'Indonesia')
 
+        response = self.client.patch(url, {'region': '12345'}, format='multipart')
+        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
+
+
+
         url = '/api/students/' + str(student_id) + "/profile/"
         response = self.client.patch(url, {'gender': 'Perempuan'}, format='multipart')
         self.assertEqual(response.status_code, status.HTTP_202_ACCEPTED)
@@ -487,9 +492,11 @@ class ProfileUpdateTests(APITestCase):
         Company.objects.create(user=new_user, description="lalalala", status=Company.VERIFIED, logo=None, address=None)
 
         url = '/api/login/'
+
         response = self.client.post(url, {'username': 'dummy.login.company', 'password': 'lalala123',
                                           'login-type': 'company'},
                                     format='json')
+
         company_id = response.data.get('company').get('id')
 
         url = '/api/companies/' + str(company_id) + "/profile/"
diff --git a/provision/.DS_Store b/provision/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..61d1f2da3985a90f5832911c6e4158fa5e0cfcb3
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diff --git a/provision/nginx/.DS_Store b/provision/nginx/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..d5d5bf94962214228bf6af09b5185b6d6d050d02
Binary files /dev/null and b/provision/nginx/.DS_Store differ