Scholarly Research Excellence
Lertlop and  W,  Model of Appropriate Science Teaching for Mathayomsuksa 3 (Grade 9) in Ang-Thong Province.   journal   = {International Journal of Social, Behavioral, Educational, Economic, Business and Industrial Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2013, vol. 73(1). 86 - 88[viewed 18 November 2018]. Available from: http://waset.org/publications/8102.