何刚. 新时期背景下雷锋精神在高等职业院校的践行探索. 教育理论与研究, [S. l.], v. 1, n. 1, p. 13–15, 2025. Disponível em: https://www.melangkahmakmurteknologi.com/index.php/ETR/article/view/287. Acesso em: 8 6月. 2025.