KLAJON, D.; KEOWAN, B.; SANSERM, S. K. Factors for extension online learning about Chemical - Free agriculture towards self-reliance. Journal of Vocational Education in Agriculture, [S. l.], v. 8, n. 1, p. 113–130, 2024. Disponível em: https://li01.tci-thaijo.org/index.php/JVIA/article/view/259000. Acesso em: 16 sep. 2026.