NURIANTI SITORUS. The use of Social Media to enhance Self-directed Learning (SDL) in English. Proceeding International Conference on Religion, Science and Education, [S. l.], v. 2, p. 135–138, 2023. Disponível em: https://sunankalijaga.org/prosiding/index.php/icrse/article/view/901. Acesso em: 29 jun. 2026.