diff --git a/app/helpers/admin/journal_papers_helper.rb b/app/helpers/admin/journal_papers_helper.rb
index 3291ec3..518e177 100644
--- a/app/helpers/admin/journal_papers_helper.rb
+++ b/app/helpers/admin/journal_papers_helper.rb
@@ -1,6 +1,6 @@
 module Admin::JournalPapersHelper
   def get_member(journal)
-    Array(MemberProfile.find(journal.collect(&:member_profile_id)))
+    Array(MemberProfile.find(Array(journal).collect(&:member_profile_id)))
   end
   def get_level_type(journal)
     !journal.journal_levels.blank? ? "(#{journal.journal_levels.collect(&:title).join(', ')})" : nil