Thongmee, A. and Meesri, R.- shane 2019. A COMPARATIVE STUDY OF COLLABORATIVE WRITING THROUGH SMALL MIXED-ABILITY GROUPS TO REDUCE WRITING ANXIETY OF GRADE 12 STUDENTS. An Online Journal of Education. 14, 2 (Dec. 2019), OJED1402036 (14 pages). DOI:https://doi.org/10.14456/ojed.2019.44.