Wirod Chaipornpokin. 2008. Quantitative analysis of organic acids in aqueous extracts of Tamarindus Indica pulp and preparation of tamarind powders. Field of Study Biomedicinal Chemistry, Chulalongkorn University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/CU.the.2008.6
Wirod Chaipornpokin. (2008) Quantitative analysis of organic acids in aqueous extracts of Tamarindus Indica pulp and preparation of tamarind powders . Chulalongkorn University/Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/CU.the.2008.6
Wirod Chaipornpokin. Quantitative analysis of organic acids in aqueous extracts of Tamarindus Indica pulp and preparation of tamarind powders. . Bangkok:Chulalongkorn University, 2008. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/CU.the.2008.6
Wirod Chaipornpokin. (2008) Quantitative analysis of organic acids in aqueous extracts of Tamarindus Indica pulp and preparation of tamarind powders . Chulalongkorn University/Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/CU.the.2008.6