Suksawas, W.; Nuthongkaew, K. .; Treesap, D. .; Yanametee (Kraithep), P. .; Sirisuwanno (Janro), P. N. EFFECTIVENESS OF ACTIVITY OPERATIONS UNDER SUFFICIENCY ECONOMY VILLAGE PROJECT OF KHUANPRANAKHAO VILLAGE, MOO 14, BANG KHAN SUB-DISTRICT, BANG KHAN DISTRICT, NAKHON SI THAMMARAT PROVINCE. JSBA 2020, 5, 364-375.