(1)
Chonglaiad, P. . .; ., P. .; Sirimetee (Hanthet), P. S. .; Khamhanphon, A. .; Chantra, T. . COST GRADUATED FOR PRODUCING STUDENT OF MAHACHULALONGKORNRAJAVIDYALAYA UNIVERSITY NAKHON SI THAMMARAT CAMPUS. JSBA 2020, 5, 246-262.