YEUNG, Shirley Mo-Ching; YU, Kenneth Sau-Yin; WONG, Johnny Chung-Yee. Integrating Design Thinking into Vocational Trainer Development A 5-Level Competency Framework for the AI and ESG ERA. International Journal of Independent Research Studies, [S. l.], v. 15, n. 1, p. 1–6, 2026. DOI: 10.55220/2304-6953.v15i1.850. Disponível em: https://ecsenet.com/index.php/2304-6953/article/view/850. Acesso em: 26 jan. 2026.