BUDIASTRA, A. K.; KUSMAWAN, U. .; HANAFI. Effectiveness of Organizing a Non-Face to Face Tutorial Package System in Distance Education. Advances in Social Sciences Research Journal, [S. l.], v. 7, n. 6, p. 280–297, 2020. DOI: 10.14738/assrj.76.8392. Disponível em: https://journals.scholarpublishing.org/index.php/ASSRJ/article/view/8392. Acesso em: 23 jan. 2022.