Buncham P, Thanompongchart P, Sudrung J. An Evaluation of Curriculum Implementation of an Independent Study Subject at World Class Standard Schools in Nonthaburi Province, Thailand. OJED [internet]. 2021 Apr. 5 [cited 2026 Aug. 27];16(1):OJED1601007(12 pages). available from: https://so01.tci-thaijo.org/index.php/OJED/article/view/244963