Suphaphon Tateum. 2007. A case study of the implementation of semantic mapping as a pre-teaching vocabolary activity to 2nd year English major students at Lampang Rajabhat University. Bangkok:Thammasat University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/TU.the.2007.105

Suphaphon Tateum. A case study of the implementation of semantic mapping as a pre-teaching vocabolary activity to 2nd year English major students at Lampang Rajabhat University. Bangkok:Thammasat University, 2007. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/TU.the.2007.105

Suphaphon Tateum. (2007) A case study of the implementation of semantic mapping as a pre-teaching vocabolary activity to 2nd year English major students at Lampang Rajabhat University (รายงานผลงานวิจัย). Thammasat University:Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/TU.the.2007.105