Nguyen, Tien Dung, Hai Le Pham, and Thi Thanh Thuy Le. 2026. “DESIGNING A CORRECTIVE EXERCISE SYSTEM ADDRESSING SPELLING ERRORS AMONG JRAI STUDENTS IN GRADES 1 TO 3 IN IA HRUNG COMMUNE, GIA LAI PROVINCE”. Ho Chi Minh City University of Education Journal of Science 23 (1):38-48. https://doi.org/10.54607/hcmue.js.23.1.4297(2026).