diff --git a/vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_co_author_relations_controller.rb b/vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_co_author_relations_controller.rb
index 3bfe63e8..001f9f42 100644
--- a/vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_co_author_relations_controller.rb
+++ b/vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_co_author_relations_controller.rb
@@ -1,8 +1,11 @@
 class Panel::PersonalConference::Desktop::ConferenceCoAuthorRelationsController < ApplicationController
   def index
+    page = params[:page]
+    page ||= 1
     @conference_co_author_relations = ConferenceCoAuthorRelation.all
     new
 
+    @conference_co_author_relations = @conference_co_author_relations.page(page).per(5)
     respond_to do |format|
       format.html {render layout: false }
     end
diff --git a/vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_co_authors_controller.rb b/vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_co_authors_controller.rb
index ed8a3dc9..71f5b677 100644
--- a/vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_co_authors_controller.rb
+++ b/vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_co_authors_controller.rb
@@ -1,10 +1,12 @@
 class Panel::PersonalConference::Desktop::ConferenceCoAuthorsController < ApplicationController
   def index
-    nils, not_nils = ConferenceCoAuthor.where(name_id: current_user.id)\
-                     .asc(:co_author).partition{|p| p.email.nil?}
-    @conference_co_authors = not_nils + nils
+    page = params[:page]
+    page ||= 1
+    @conference_co_authors = ConferenceCoAuthor.where(name_id: current_user.id).asc(:co_author)
     @conference_co_author_relations = ConferenceCoAuthorRelation.all
 
+    @conference_co_authors = @conference_co_authors.page(page).per(5)
+
     respond_to do |format|
       format.html { render :layout => false}
     end
diff --git a/vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_pages_controller.rb b/vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_pages_controller.rb
index 1dc4b6a5..a257719b 100644
--- a/vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_pages_controller.rb
+++ b/vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_pages_controller.rb
@@ -2,6 +2,8 @@ class Panel::PersonalConference::Desktop::ConferencePagesController < Applicatio
   def index
     @view_by = params[:view]
     @writing_conferences = WritingConference.where(create_user_id: current_user.id)
+    page = params[:page]
+    page ||= 1
 
     if @view_by.nil?
       @writing_conferences = @writing_conferences.asc(:paper_title)
@@ -11,6 +13,8 @@ class Panel::PersonalConference::Desktop::ConferencePagesController < Applicatio
 
     @level_types = ConferencePaperType.all
 
+    @writing_conferences = @writing_conferences.page(page).per(5)
+
     respond_to do |format|
       format.html { render :layout => false}
     end
@@ -84,9 +88,13 @@ class Panel::PersonalConference::Desktop::ConferencePagesController < Applicatio
   end
 
   def conference_type
+    page = params[:page]
+    page ||= 1
+
     conference_types = ConferencePaperType.all
     all_conference_lists = WritingConference.where(create_user_id: current_user.id)
     all_conference_lists = all_conference_lists.asc(:conference_title)
+    all_conference_lists = all_conference_lists.page(page).per(5)
     all_conference_lists = all_conference_lists.map do |j|
       [ j.conference_title,
         j.conference_paper_type_ids.map do |type|
diff --git a/vendor/built_in_modules/personal_journal/app/controllers/panel/personal_journal/desktop/journal_co_author_relations_controller.rb b/vendor/built_in_modules/personal_journal/app/controllers/panel/personal_journal/desktop/journal_co_author_relations_controller.rb
index 2cb72eeb..66ff582c 100644
--- a/vendor/built_in_modules/personal_journal/app/controllers/panel/personal_journal/desktop/journal_co_author_relations_controller.rb
+++ b/vendor/built_in_modules/personal_journal/app/controllers/panel/personal_journal/desktop/journal_co_author_relations_controller.rb
@@ -1,8 +1,11 @@
 class Panel::PersonalJournal::Desktop::JournalCoAuthorRelationsController < ApplicationController
   def index
+    page = params[:page]
+    page ||= 1
     @journal_co_author_relations = JournalCoAuthorRelation.all
     new
 
+    @journal_co_author_relations = @journal_co_author_relations.page(page).per(5)
     respond_to do |format|
       format.html {render layout: false }
     end
diff --git a/vendor/built_in_modules/personal_journal/app/controllers/panel/personal_journal/desktop/journal_co_authors_controller.rb b/vendor/built_in_modules/personal_journal/app/controllers/panel/personal_journal/desktop/journal_co_authors_controller.rb
index e7f55774..749a0757 100644
--- a/vendor/built_in_modules/personal_journal/app/controllers/panel/personal_journal/desktop/journal_co_authors_controller.rb
+++ b/vendor/built_in_modules/personal_journal/app/controllers/panel/personal_journal/desktop/journal_co_authors_controller.rb
@@ -1,10 +1,12 @@
 class Panel::PersonalJournal::Desktop::JournalCoAuthorsController < ApplicationController
   def index
-    nils, not_nils = JournalCoAuthor.where(name_id: current_user.id)\
-                     .asc(:co_author).partition{|p| p.email.nil?}
-    @journal_co_authors = not_nils + nils
+    page = params[:page]
+    page ||= 1
+    @journal_co_authors = JournalCoAuthor.where(name_id: current_user.id).asc(:co_author)
     @journal_co_author_relations = JournalCoAuthorRelation.all
 
+    @journal_co_authors = @journal_co_authors.page(page).per(5)
+
     respond_to do |format|
       format.html { render :layout => false}
     end
diff --git a/vendor/built_in_modules/personal_journal/app/controllers/panel/personal_journal/desktop/journal_pages_controller.rb b/vendor/built_in_modules/personal_journal/app/controllers/panel/personal_journal/desktop/journal_pages_controller.rb
index 42210178..96b66f5d 100644
--- a/vendor/built_in_modules/personal_journal/app/controllers/panel/personal_journal/desktop/journal_pages_controller.rb
+++ b/vendor/built_in_modules/personal_journal/app/controllers/panel/personal_journal/desktop/journal_pages_controller.rb
@@ -3,6 +3,8 @@ class Panel::PersonalJournal::Desktop::JournalPagesController < ApplicationContr
     @writing_journals = WritingJournal.where(create_user_id: current_user.id)
     @level_types = JournalLevelType.all
     @view_by = params[:view]
+    page = params[:page]
+    page ||= 1
 
     if @view_by.nil?
       @writing_journals = @writing_journals.asc(:paper_title)
@@ -12,6 +14,8 @@ class Panel::PersonalJournal::Desktop::JournalPagesController < ApplicationContr
 
     @level_types = ConferencePaperType.all
 
+    @writing_journals = @writing_journals.page(page).per(5)
+
     respond_to do |format|
       format.html { render :layout => false}
     end
@@ -85,9 +89,13 @@ class Panel::PersonalJournal::Desktop::JournalPagesController < ApplicationContr
   end
 
   def journal_type
+    page = params[:page]
+    page ||= 1
+
     level_types = JournalLevelType.all
     all_journal_lists = WritingJournal.where(create_user_id: current_user.id)
     all_journal_lists = all_journal_lists.asc(:journal_title)
+    all_journal_lists = all_journal_lists.page(page).per(5)
     all_journal_lists = all_journal_lists.map do |j|
       [ j.journal_title,
         j.journal_level_type_ids.map do |type|