Bunyungrod M, Ruxpakawong PR. Unique quiz creation system Ready to check and report results about Ordinal Numeral Adjectives in English for Junior high school students and the public. KSU-Journal Sci Tech & Innov. [internet]. 2023 Jul. 24 [cited 2026 Aug. 31];2(2):66-79. available from: https://li01.tci-thaijo.org/index.php/sci_01/article/view/258227