Jorntapha, N., P. Panya, and P. Worakam. “The Diagnostic Test, Sciences Department, Heredity of the Students in Prathomsuksa Five”. Dhammathas Academic Journal, vol. 18, no. 1, Apr. 2018, pp. 145-54, https://so06.tci-thaijo.org/index.php/dhammathas/article/view/103230.