Sittirak, K.; Wongkotong, W.; Dumrongwattana, J.; Onchan, P.; เดโชชัย อ. PUN PUECH: GUIDELINES FOR PROMOTING PARTICIPATION IN HERBAL PROPAGATION IN THE COMMUNITY SUFFICIENCY ECONOMY LEARNING CENTER, A ROYAL INITIATIVE PROJECT BAN YANG YAUN, MOO. 5, CHALEARMPRAKIEAT SUB-DISTRICT, DON TRO DISTRICT, NAKHON SI THAMMARAT PROVI. JISSD 2024, 2, 32-41.