diff --git a/apps/api/views/api_views.py b/apps/api/views/api_views.py
index d072585..00ce78b 100644
--- a/apps/api/views/api_views.py
+++ b/apps/api/views/api_views.py
@@ -10,6 +10,7 @@ from rest_framework.authtoken.models import Token
 from apps.account.models import User
 from apps.api.models import Comment, AppVersion
 from apps.api.serializers import CommentSerializer, AppVersionSerializer
+from utils.pagination import StandardResultsSetPagination
 
 class HomeSerializer(serializers.Serializer):
     token = serializers.CharField()
@@ -65,6 +66,7 @@ class CommentListAPIView(ListAPIView):
     serializer_class = CommentSerializer
     permission_classes = [AllowAny]
     ordering = ['order', '-created_at']  # Order by order field first, then by newest
+    pagination_class = StandardResultsSetPagination
     
     @swagger_auto_schema(
         operation_description="List comments ordered by 'order' then '-created_at'",
@@ -87,6 +89,7 @@ class AppVersionListAPIView(ListAPIView):
     queryset = AppVersion.objects.all().order_by('-created_at')
     serializer_class = AppVersionSerializer
     permission_classes = [AllowAny]
+    pagination_class = StandardResultsSetPagination
     @swagger_auto_schema(
         operation_description="List all app versions with fields.",
         responses={
diff --git a/apps/certificate/views.py b/apps/certificate/views.py
index 7cbbbc3..35f0cb9 100644
--- a/apps/certificate/views.py
+++ b/apps/certificate/views.py
@@ -4,6 +4,7 @@ from drf_yasg import openapi
 
 from apps.certificate.models import Certificate
 from apps.certificate.serializers import CertificateRequestSerializer, CertificateSerializer
+from utils.pagination import StandardResultsSetPagination
 
 
 
@@ -32,6 +33,7 @@ class CertificateRequestView(generics.CreateAPIView):
 class UserCertificatesListView(generics.ListAPIView):
     serializer_class = CertificateSerializer
     permission_classes = [permissions.IsAuthenticated]
+    pagination_class = StandardResultsSetPagination
 
     @swagger_auto_schema(
         operation_description="Get list of user's certificates",
diff --git a/apps/course/views/professor.py b/apps/course/views/professor.py
index 4b51193..287b58c 100644
--- a/apps/course/views/professor.py
+++ b/apps/course/views/professor.py
@@ -14,6 +14,7 @@ from apps.course.serializers import (
     ProfessorDetailSerializer,
     ProfessorListSerializer,
 )
+from utils.pagination import StandardResultsSetPagination
 
 
 UserModel = get_user_model()
@@ -24,6 +25,7 @@ class ProfessorListAPIView(ListAPIView):
     serializer_class = ProfessorListSerializer
     filter_backends = [SearchFilter]
     search_fields = ['fullname', 'email']
+    pagination_class = StandardResultsSetPagination
 
     @swagger_auto_schema(
         operation_description='دریافت فهرست استادها به همراه تعداد دوره‌ها و درس‌های فعال هر استاد.',
@@ -118,6 +120,7 @@ class ProfessorCourseListAPIView(ListAPIView):
     serializer_class = CourseListSerializer
     filter_backends = [SearchFilter]
     search_fields = ['title', 'category__name']
+    pagination_class = StandardResultsSetPagination
 
     @swagger_auto_schema(
         operation_description='دریافت فهرست دوره‌های فعال یک استاد مشخص‌شده با اسلاگ.',
diff --git a/apps/dobodbi_calendar/views.py b/apps/dobodbi_calendar/views.py
index df97681..5a1dac7 100644
--- a/apps/dobodbi_calendar/views.py
+++ b/apps/dobodbi_calendar/views.py
@@ -18,11 +18,12 @@ from apps.account.models import User
 from apps.dobodbi_calendar.models import CalendarOccasions
 from apps.dobodbi_calendar.serializer import CalendarSerializer
 from utils.config_getter import get_config
+from utils.pagination import StandardResultsSetPagination
 
 
 class CalendarList(ListAPIView):
     serializer_class = CalendarSerializer
-    pagination_class = None
+    pagination_class = StandardResultsSetPagination
 
     permission_classes = (AllowAny,)
 
diff --git a/apps/hadis/views/category.py b/apps/hadis/views/category.py
index 2cca302..17ebe7b 100644
--- a/apps/hadis/views/category.py
+++ b/apps/hadis/views/category.py
@@ -188,6 +188,7 @@ class HadisCategoryTreeNormalView(ListAPIView):
     with their nested children, and uses the project's default pagination.
     """
     serializer_class = HadisCategoryTreeSerializer
+    pagination_class = StandardResultsSetPagination
 
     @hadis_category_tree_swagger
     def get(self, request, *args, **kwargs):
@@ -291,6 +292,7 @@ class CategoriesBySectView(ListAPIView):
     API view to list HadisCategories filtered by sect_type
     """
     serializer_class = CategorySerializer
+    pagination_class = StandardResultsSetPagination
 
     def get_queryset(self):
         sect_type = self.kwargs.get('sect_type')
diff --git a/apps/hadis/views/reference.py b/apps/hadis/views/reference.py
index 18bb2f0..e202a1d 100644
--- a/apps/hadis/views/reference.py
+++ b/apps/hadis/views/reference.py
@@ -48,6 +48,7 @@ class BookReferencesView(ListAPIView):
 class BookAuthorView(ListAPIView):
     queryset = BookAuthor.objects.all()
     serializer_class = BookAuthorSerializer
+    pagination_class = StandardResultsSetPagination
     
 
     @book_authors_list_swagger
diff --git a/apps/hadis/views/transmitter.py b/apps/hadis/views/transmitter.py
index 51e1f80..46be469 100644
--- a/apps/hadis/views/transmitter.py
+++ b/apps/hadis/views/transmitter.py
@@ -54,6 +54,7 @@ class TransmitterDetailView(RetrieveAPIView):
 
 class TransmitterOpinionView(ListAPIView):
     serializer_class = TransmitterOpinionSerializer
+    pagination_class = StandardResultsSetPagination
 
     @transmitter_opinion_swagger
     def get(self, request, *args, **kwargs):
@@ -75,6 +76,7 @@ class TransmitterOpinionView(ListAPIView):
 
 class TransmitterOriginalTextView(ListAPIView):
     serializer_class = TransmitterOriginalTextSerializer
+    pagination_class = StandardResultsSetPagination
 
     @transmitter_original_text_swagger
     def get(self, request, *args, **kwargs):
diff --git a/apps/library/views.py b/apps/library/views.py
index 52fedcb..bde0fc4 100644
--- a/apps/library/views.py
+++ b/apps/library/views.py
@@ -8,6 +8,7 @@ from drf_yasg.utils import swagger_auto_schema
 from drf_yasg import openapi
 
 from apps.library.pagination import NoPagination
+from utils.pagination import StandardResultsSetPagination
 from apps.library.models import *
 from apps.library.serializers import *
 from apps.library.doc import (
@@ -215,6 +216,7 @@ class DownloadedBooksListView(ListAPIView):
     permission_classes = (IsAuthenticated,)
     filter_backends = [SearchFilter]
     search_fields = ['title', 'summary', 'publisher', 'isbn']
+    pagination_class = StandardResultsSetPagination
 
     @swagger_auto_schema(
         operation_id="list_downloaded_books",