rowid,id,year,session_id,ord,role,role_group,name_as_printed,affiliation_as_printed,paper_title,person_id,institution_id,source_document_id,page 52971,59738,2023,pdf:2023:A.6,5,Speakers,speaker,Chad Iwertz Duffy,Pepperdine University,Labor-Based Grading and Service Learning,p:chad-iwertz-duffy,ror:0529ybh43,pdf-2023-2023__01__2023-CCCC-Conv-revised-program2.pdf,67