Kwanraksri, K. .; Suepsang, P. .; Damrongwattana, J. .; Hanthet, S. . GROUP MANAGEMENT UNDER THE PHILOSOPHY OF SUFFICIENCY ECONOMY: A CASE STUDY OF LYGODIUM JAPONICUM BASKETRY GROUP OF PHO SADET IN PHO SADET SUB-DISTRICT, MUEANG NAKHON SI THAMMARAT DISTRICT, NAKHON SI THAMMARAT PROVINCE. JISSD 2024, 1, 9-19.