Jintawat Tanamatayarat. 2011. Developing the demonstration sets for enhancing students' conceptions in the properties of laser beam. , Mahidol University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2011.95

Jintawat Tanamatayarat. Developing the demonstration sets for enhancing students' conceptions in the properties of laser beam. . Nakhon Pathom:Mahidol University, 2011. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2011.95

Jintawat Tanamatayarat. (2011) Developing the demonstration sets for enhancing students' conceptions in the properties of laser beam . Mahidol University/Nakhon Pathom. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/MU.the.2011.95