Yousrinuan , N., แหยมแสง ว. and Khatbanjong, S. (2026) “Defect Diagnosis in Mathematics on Sequence and Series for Matthayom Sueksa Five Students in Schools in the Nonthaburi Three Consortium Under the Secondary Educational Service Area Office Nonthaburi ”, Journal of Buddhist Education and Research (JBER), 12(2), pp. 127–140. available at: https://so06.tci-thaijo.org/index.php/jber/article/view/287223 (accessed: 11 September 2026).