Mathasit Tanyarattanasrisakul. (2559) Theoretical validity test for the assessment model of efficiency of instruction on enrichment science classroom project Rachineeburana School Nakhon Pathom Province. <i>Journal of Thai Interdisciplinary Research</i>, <i>Vol.11</i>(No.4), 27.Mathasit Tanyarattanasrisakul. "Theoretical validity test for the assessment model of efficiency of instruction on enrichment science classroom project Rachineeburana School Nakhon Pathom Province". Journal of Thai Interdisciplinary Research Vol.11 (2559):27.Mathasit Tanyarattanasrisakul. Theoretical validity test for the assessment model of efficiency of instruction on enrichment science classroom project Rachineeburana School Nakhon Pathom Province. Nakhon Pathom Rajabhat University:ม.ป.ท. 2559.