แก้วบุตร พ. 2020. STUDENTS’ ATTENTION TO THE ADDITIONAL ACTIVITIES OUTSIDE THE CHINESE CLASS: CASE STUDY OF STUDENTS THAT STUDY CHINESE PRINCE OF SONGKLA UNIVERSITY, SURAT THANI CAMPUS. Srinakharinwirot Research and Development Journal of Humanities and Social Sciences. 12, 23, January-June (Jun. 2020), 27–38.