Suwankham, Natthaphon, Thananun Thanarachataphoom, and Sareeya Chotitham. 2026. “THE ENHANCEMENT OF GRADE 11 STUDENTS’ MATHEMATICS ACHIEVEMENT USING GROWTH MINDSET AND ASSESSMENT FOR LEARNING INSTRUCTION”. Journal of Education and Innovation 28 (3):293964. https://doi.org/10.71185/jeiejournals.v28i3.293964.