แก้วแดง ก. The development of the training course curriculum in indigenous vegetable production base on pesticide - free vegetable production system and local wisdom in agriculture for elderly. Community and Social Development Journal, Chiang Mai, Thailand, v. 17, n. 1, p. 47–56, 2017. DOI: 10.14456/rcmrj.2016.214843. Disponível em: https://so05.tci-thaijo.org/index.php/cmruresearch/article/view/214843. Acesso em: 16 sep. 2026.