Sittirak, K., W. Wongkotong, J. Dumrongwattana, P. Onchan, and 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”. Journal of Innovation for Sustainable Social Development, vol. 2, no. 1, May 2024, pp. 32-41, https://so18.tci-thaijo.org/index.php/J_ISSD/article/view/131.