THONGSUK, P.; SRINUAL, K. Development of learning achievement in career education using demonstration-based instructional packages for upper secondary students. Journal for the Agriculture, Biotechnology and Education, [S. l.], v. 5, n. 2, p. 97–106, 2025. Disponível em: https://jabedu.com/index.php/jabedu/article/view/97. Acesso em: 4 feb. 2026.