DOI

 

Vol. 11 No. 3 (July-September 2018) – Vol. 17 No. 4 (October-December 2024)

Digital Object Identifier (DOI) from National Research Council of Thailand (https://doi.nrct.go.th/)

 

Vol. 18 No. 1 (January-March 2025) Onwards

Digital Object Identifier (DOI) from Crossref (https://www.crossref.org/)