Natiq Saeed Ghayyib. “The Effectiveness of the Thinking Acceleration Model in the Achievement and the Acquisition of Grammatical Concepts for Fifth-Grade Students in the Grammar Subject”. Turkish Journal of Computer and Mathematics Education (TURCOMAT), vol. 14, no. 1, Feb. 2023, pp. 190-9, doi:10.17762/turcomat.v14i1.13417.