diff --git a/app/controllers/personal_journals_controller.rb b/app/controllers/personal_journals_controller.rb
index ad7dd7e..ec3ee68 100644
--- a/app/controllers/personal_journals_controller.rb
+++ b/app/controllers/personal_journals_controller.rb
@@ -32,9 +32,9 @@ class PersonalJournalsController < ApplicationController
            journal_papers_show = journal_papers_temp.select {|value| value.create_link.include? params[:keywords]}
           end
         when "level_type"
-            journal_papers_show = journal_papers_temp.select {|value| value.journal_levels.collect{|x| x.title}.join(', ')}).to_s.include? params[:keywords]}
+            journal_papers_show = journal_papers_temp.select {|value| value.journal_levels.collect{|x| x.title}.join(', ').to_s.include? params[:keywords]}
         when "publication_date"
-            journal_papers_show = journal_papers_temp.select {|value| value.send("publication_date").strftime("%Y/%m").collect{|x| x.title}.join(', ')}).include? params[:keywords]}
+            journal_papers_show = journal_papers_temp.select {|value| value.send("publication_date").strftime("%Y/%m").collect{|x| x.title}.join(', ').include? params[:keywords]}
         when "author_type"
             ournal_papers_show = journal_papers_temp.select {|value| value.journal_paper_author_types.collect{|jat| jat.title}.join(", ").include? params[:keywords]}
         else