1.
Khetchonprathan P, Noumnom P. A Study on Statistical Knowledge and Statistical Thinking of Twelfth Grade Students in Schools under the Office of the Secondary Educational Service Area in Bangkok. OJED [internet]. 2020 Jun. 29 [cited 2026 Aug. 27];15(1):OJED1501007 (11 pages). available from: https://so01.tci-thaijo.org/index.php/OJED/article/view/240250