Chanrueang, P. ., & Pitukkitwattana, Y. (2021). The Development of Teaching Skill and Technique by Using Skills Teaching of De Cecco Principle For Bachelor Degree of Education Students Thepsatri Rajabhat University : The Development of Teaching Skill and Technique by Using Skills Teaching of De Cecco Principle For Bachelor Degree of Education Students Thepsatri Rajabhat University . Faculty of Humanities and Social Sciences Thepsatri Rajabhat University Jounal, 12(2), 131–144. Retrieved from https://so01.tci-thaijo.org/index.php/truhusocjo/article/view/244630