Wandee, A., W. Osotprasart, and C. Ramruai. “Comparison Between 5 Steps and 11 Steps of Teaching Method on Short-Run Skills in Mathayomsuksa 2’s Students of Lahansai Ratchadapisek School”. Trends of Humanities and Social Sciences Research, vol. 7, no. 2, Oct. 2019, pp. 42-57, https://so03.tci-thaijo.org/index.php/Humanties-up/article/view/219772.