MAN KEONG, Sam; CAI JUAN, Soong. A Study of Blended Learning in Higher Learning Education: Implementation and Challenges in 21st Century. INTI Journal, [S. l.], v. 2019, 2019. Disponível em: https://iuojs.intimal.edu.my/index.php/intijournal/article/view/263. Acesso em: 4 dec. 2024.